8688747120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 320

約数和(自身を含む): 29415260160

約数和(自身を除く): 20726513040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 71, 76, 80, 94, 95, 114, 120, 141, 142, 152, 188, 190, 213, 228, 235, 240, 282, 284, 285, 304, 355, 376, 380, 426, 456, 470, 564, 568, 570, 571, 705, 710, 752, 760, 852, 893, 912, 940, 1065, 1128, 1136, 1140, 1142, 1349, 1410, 1420, 1520, 1704, 1713, 1786, 1880, 2130, 2256, 2280, 2284, 2679, 2698, 2820, 2840, 2855, 3337, 3408, 3426, 3572, 3760, 4047, 4260, 4465, 4560, 4568, 5358, 5396, 5640, 5680, 5710, 6674, 6745, 6852, 7144, 8094, 8520, 8565, 8930, 9136, 10011, 10716, 10792, 10849, 11280, 11420, 13348, 13395, 13490, 13704, 14288, 16188, 16685, 17040, 17130, 17860, 20022, 20235, 21432, 21584, 21698, 22840, 26696, 26790, 26837, 26980, 27408, 32376, 32547, 33370, 34260, 35720, 40044, 40470, 40541, 42864, 43396, 45680, 50055, 53392, 53580, 53674, 53960, 54245, 63403, 64752, 65094, 66740, 68520, 71440, 80088, 80511, 80940, 81082, 86792, 100110, 107160, 107348, 107920, 108490, 121623, 126806, 130188, 133480, 134185, 137040, 160176, 161022, 161880, 162164, 162735, 173584, 190209, 200220, 202705, 214320, 214696, 216980, 243246, 253612, 260376, 266960, 268370, 317015, 322044, 323760, 324328, 325470, 380418, 400440, 402555, 405410, 429392, 433960, 486492, 507224, 509903, 520752, 536740, 608115, 634030, 644088, 648656, 650940, 760836, 770279, 800880, 805110, 810820, 867920, 951045, 972984, 1014448, 1019806, 1073480, 1216230, 1268060, 1288176, 1301880, 1521672, 1529709, 1540558, 1610220, 1621640, 1902090, 1905427, 1945968, 2039612, 2146960, 2310837, 2432460, 2536120, 2549515, 2603760, 3043344, 3059418, 3081116, 3220440, 3243280, 3804180, 3810854, 3851395, 4079224, 4621674, 4864920, 5072240, 5099030, 5716281, 6118836, 6162232, 6440880, 7608360, 7621708, 7648545, 7702790, 8158448, 9243348, 9527135, 9729840, 10198060, 11432562, 11554185, 12237672, 12324464, 15216720, 15243416, 15297090, 15405580, 18486696, 19054270, 20396120, 22865124, 23108370, 24475344, 28581405, 30486832, 30594180, 30811160, 36203113, 36973392, 38108540, 40792240, 45730248, 46216740, 57162810, 61188360, 61622320, 72406226, 76217080, 91460496, 92433480, 108609339, 114325620, 122376720, 144812452, 152434160, 181015565, 184866960, 217218678, 228651240, 289624904, 362031130, 434437356, 457302480, 543046695, 579249808, 724062260, 868874712, 1086093390, 1448124520, 1737749424, 2172186780, 2896249040, 4344373560, 8688747120]

約数ペア:

[(1, 8688747120), (2, 4344373560), (3, 2896249040), (4, 2172186780), (5, 1737749424), (6, 1448124520), (8, 1086093390), (10, 868874712), (12, 724062260), (15, 579249808), (16, 543046695), (19, 457302480), (20, 434437356), (24, 362031130), (30, 289624904), (38, 228651240), (40, 217218678), (47, 184866960), (48, 181015565), (57, 152434160), (60, 144812452), (71, 122376720), (76, 114325620), (80, 108609339), (94, 92433480), (95, 91460496), (114, 76217080), (120, 72406226), (141, 61622320), (142, 61188360), (152, 57162810), (188, 46216740), (190, 45730248), (213, 40792240), (228, 38108540), (235, 36973392), (240, 36203113), (282, 30811160), (284, 30594180), (285, 30486832), (304, 28581405), (355, 24475344), (376, 23108370), (380, 22865124), (426, 20396120), (456, 19054270), (470, 18486696), (564, 15405580), (568, 15297090), (570, 15243416), (571, 15216720), (705, 12324464), (710, 12237672), (752, 11554185), (760, 11432562), (852, 10198060), (893, 9729840), (912, 9527135), (940, 9243348), (1065, 8158448), (1128, 7702790), (1136, 7648545), (1140, 7621708), (1142, 7608360), (1349, 6440880), (1410, 6162232), (1420, 6118836), (1520, 5716281), (1704, 5099030), (1713, 5072240), (1786, 4864920), (1880, 4621674), (2130, 4079224), (2256, 3851395), (2280, 3810854), (2284, 3804180), (2679, 3243280), (2698, 3220440), (2820, 3081116), (2840, 3059418), (2855, 3043344), (3337, 2603760), (3408, 2549515), (3426, 2536120), (3572, 2432460), (3760, 2310837), (4047, 2146960), (4260, 2039612), (4465, 1945968), (4560, 1905427), (4568, 1902090), (5358, 1621640), (5396, 1610220), (5640, 1540558), (5680, 1529709), (5710, 1521672), (6674, 1301880), (6745, 1288176), (6852, 1268060), (7144, 1216230), (8094, 1073480), (8520, 1019806), (8565, 1014448), (8930, 972984), (9136, 951045), (10011, 867920), (10716, 810820), (10792, 805110), (10849, 800880), (11280, 770279), (11420, 760836), (13348, 650940), (13395, 648656), (13490, 644088), (13704, 634030), (14288, 608115), (16188, 536740), (16685, 520752), (17040, 509903), (17130, 507224), (17860, 486492), (20022, 433960), (20235, 429392), (21432, 405410), (21584, 402555), (21698, 400440), (22840, 380418), (26696, 325470), (26790, 324328), (26837, 323760), (26980, 322044), (27408, 317015), (32376, 268370), (32547, 266960), (33370, 260376), (34260, 253612), (35720, 243246), (40044, 216980), (40470, 214696), (40541, 214320), (42864, 202705), (43396, 200220), (45680, 190209), (50055, 173584), (53392, 162735), (53580, 162164), (53674, 161880), (53960, 161022), (54245, 160176), (63403, 137040), (64752, 134185), (65094, 133480), (66740, 130188), (68520, 126806), (71440, 121623), (80088, 108490), (80511, 107920), (80940, 107348), (81082, 107160), (86792, 100110)]