1275000960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 4230144000

約数和(自身を除く): 2955143040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 71, 80, 94, 96, 120, 128, 141, 142, 160, 188, 192, 199, 213, 235, 240, 282, 284, 320, 355, 376, 384, 398, 426, 470, 480, 564, 568, 597, 640, 705, 710, 752, 796, 852, 940, 960, 995, 1065, 1128, 1136, 1194, 1410, 1420, 1504, 1592, 1704, 1880, 1920, 1990, 2130, 2256, 2272, 2388, 2820, 2840, 2985, 3008, 3184, 3337, 3408, 3760, 3980, 4260, 4512, 4544, 4776, 5640, 5680, 5970, 6016, 6368, 6674, 6816, 7520, 7960, 8520, 9024, 9088, 9353, 9552, 10011, 11280, 11360, 11940, 12736, 13348, 13632, 14129, 15040, 15920, 16685, 17040, 18048, 18706, 19104, 20022, 22560, 22720, 23880, 25472, 26696, 27264, 28059, 28258, 30080, 31840, 33370, 34080, 37412, 38208, 40044, 42387, 45120, 45440, 46765, 47760, 50055, 53392, 56118, 56516, 63680, 66740, 68160, 70645, 74824, 76416, 80088, 84774, 90240, 93530, 95520, 100110, 106784, 112236, 113032, 127360, 133480, 136320, 140295, 141290, 149648, 160176, 169548, 187060, 191040, 200220, 211935, 213568, 224472, 226064, 266960, 280590, 282580, 299296, 320352, 339096, 374120, 382080, 400440, 423870, 427136, 448944, 452128, 533920, 561180, 565160, 598592, 640704, 664063, 678192, 748240, 800880, 847740, 897888, 904256, 1067840, 1122360, 1130320, 1197184, 1281408, 1328126, 1356384, 1496480, 1601760, 1695480, 1795776, 1808512, 1992189, 2135680, 2244720, 2260640, 2656252, 2712768, 2992960, 3203520, 3320315, 3390960, 3591552, 3984378, 4489440, 4521280, 5312504, 5425536, 5985920, 6407040, 6640630, 6781920, 7968756, 8978880, 9042560, 9960945, 10625008, 13281260, 13563840, 15937512, 17957760, 19921890, 21250016, 26562520, 27127680, 31875024, 39843780, 42500032, 53125040, 63750048, 79687560, 85000064, 106250080, 127500096, 159375120, 212500160, 255000192, 318750240, 425000320, 637500480, 1275000960]

約数ペア:

[(1, 1275000960), (2, 637500480), (3, 425000320), (4, 318750240), (5, 255000192), (6, 212500160), (8, 159375120), (10, 127500096), (12, 106250080), (15, 85000064), (16, 79687560), (20, 63750048), (24, 53125040), (30, 42500032), (32, 39843780), (40, 31875024), (47, 27127680), (48, 26562520), (60, 21250016), (64, 19921890), (71, 17957760), (80, 15937512), (94, 13563840), (96, 13281260), (120, 10625008), (128, 9960945), (141, 9042560), (142, 8978880), (160, 7968756), (188, 6781920), (192, 6640630), (199, 6407040), (213, 5985920), (235, 5425536), (240, 5312504), (282, 4521280), (284, 4489440), (320, 3984378), (355, 3591552), (376, 3390960), (384, 3320315), (398, 3203520), (426, 2992960), (470, 2712768), (480, 2656252), (564, 2260640), (568, 2244720), (597, 2135680), (640, 1992189), (705, 1808512), (710, 1795776), (752, 1695480), (796, 1601760), (852, 1496480), (940, 1356384), (960, 1328126), (995, 1281408), (1065, 1197184), (1128, 1130320), (1136, 1122360), (1194, 1067840), (1410, 904256), (1420, 897888), (1504, 847740), (1592, 800880), (1704, 748240), (1880, 678192), (1920, 664063), (1990, 640704), (2130, 598592), (2256, 565160), (2272, 561180), (2388, 533920), (2820, 452128), (2840, 448944), (2985, 427136), (3008, 423870), (3184, 400440), (3337, 382080), (3408, 374120), (3760, 339096), (3980, 320352), (4260, 299296), (4512, 282580), (4544, 280590), (4776, 266960), (5640, 226064), (5680, 224472), (5970, 213568), (6016, 211935), (6368, 200220), (6674, 191040), (6816, 187060), (7520, 169548), (7960, 160176), (8520, 149648), (9024, 141290), (9088, 140295), (9353, 136320), (9552, 133480), (10011, 127360), (11280, 113032), (11360, 112236), (11940, 106784), (12736, 100110), (13348, 95520), (13632, 93530), (14129, 90240), (15040, 84774), (15920, 80088), (16685, 76416), (17040, 74824), (18048, 70645), (18706, 68160), (19104, 66740), (20022, 63680), (22560, 56516), (22720, 56118), (23880, 53392), (25472, 50055), (26696, 47760), (27264, 46765), (28059, 45440), (28258, 45120), (30080, 42387), (31840, 40044), (33370, 38208), (34080, 37412)]