1270634880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 256

約数和(自身を含む): 4340793600

約数和(自身を除く): 3070158720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 228, 240, 244, 285, 304, 305, 320, 366, 380, 384, 456, 480, 488, 570, 571, 608, 610, 640, 732, 760, 912, 915, 960, 976, 1140, 1142, 1159, 1216, 1220, 1464, 1520, 1713, 1824, 1830, 1920, 1952, 2280, 2284, 2318, 2432, 2440, 2855, 2928, 3040, 3426, 3477, 3648, 3660, 3904, 4560, 4568, 4636, 4880, 5710, 5795, 5856, 6080, 6852, 6954, 7296, 7320, 7808, 8565, 9120, 9136, 9272, 9760, 10849, 11420, 11590, 11712, 12160, 13704, 13908, 14640, 17130, 17385, 18240, 18272, 18544, 19520, 21698, 22840, 23180, 23424, 27408, 27816, 29280, 32547, 34260, 34770, 34831, 36480, 36544, 37088, 39040, 43396, 45680, 46360, 54245, 54816, 55632, 58560, 65094, 68520, 69540, 69662, 73088, 74176, 86792, 91360, 92720, 104493, 108490, 109632, 111264, 117120, 130188, 137040, 139080, 139324, 148352, 162735, 173584, 174155, 182720, 185440, 208986, 216980, 219264, 222528, 260376, 274080, 278160, 278648, 325470, 347168, 348310, 365440, 370880, 417972, 433960, 445056, 520752, 522465, 548160, 556320, 557296, 650940, 661789, 694336, 696620, 741760, 835944, 867920, 1041504, 1044930, 1096320, 1112640, 1114592, 1301880, 1323578, 1388672, 1393240, 1671888, 1735840, 1985367, 2083008, 2089860, 2225280, 2229184, 2603760, 2647156, 2786480, 3308945, 3343776, 3471680, 3970734, 4166016, 4179720, 4458368, 5207520, 5294312, 5572960, 6617890, 6687552, 6943360, 7941468, 8359440, 9926835, 10415040, 10588624, 11145920, 13235780, 13375104, 15882936, 16718880, 19853670, 20830080, 21177248, 22291840, 26471560, 31765872, 33437760, 39707340, 42354496, 52943120, 63531744, 66875520, 79414680, 84708992, 105886240, 127063488, 158829360, 211772480, 254126976, 317658720, 423544960, 635317440, 1270634880]

約数ペア:

[(1, 1270634880), (2, 635317440), (3, 423544960), (4, 317658720), (5, 254126976), (6, 211772480), (8, 158829360), (10, 127063488), (12, 105886240), (15, 84708992), (16, 79414680), (19, 66875520), (20, 63531744), (24, 52943120), (30, 42354496), (32, 39707340), (38, 33437760), (40, 31765872), (48, 26471560), (57, 22291840), (60, 21177248), (61, 20830080), (64, 19853670), (76, 16718880), (80, 15882936), (95, 13375104), (96, 13235780), (114, 11145920), (120, 10588624), (122, 10415040), (128, 9926835), (152, 8359440), (160, 7941468), (183, 6943360), (190, 6687552), (192, 6617890), (228, 5572960), (240, 5294312), (244, 5207520), (285, 4458368), (304, 4179720), (305, 4166016), (320, 3970734), (366, 3471680), (380, 3343776), (384, 3308945), (456, 2786480), (480, 2647156), (488, 2603760), (570, 2229184), (571, 2225280), (608, 2089860), (610, 2083008), (640, 1985367), (732, 1735840), (760, 1671888), (912, 1393240), (915, 1388672), (960, 1323578), (976, 1301880), (1140, 1114592), (1142, 1112640), (1159, 1096320), (1216, 1044930), (1220, 1041504), (1464, 867920), (1520, 835944), (1713, 741760), (1824, 696620), (1830, 694336), (1920, 661789), (1952, 650940), (2280, 557296), (2284, 556320), (2318, 548160), (2432, 522465), (2440, 520752), (2855, 445056), (2928, 433960), (3040, 417972), (3426, 370880), (3477, 365440), (3648, 348310), (3660, 347168), (3904, 325470), (4560, 278648), (4568, 278160), (4636, 274080), (4880, 260376), (5710, 222528), (5795, 219264), (5856, 216980), (6080, 208986), (6852, 185440), (6954, 182720), (7296, 174155), (7320, 173584), (7808, 162735), (8565, 148352), (9120, 139324), (9136, 139080), (9272, 137040), (9760, 130188), (10849, 117120), (11420, 111264), (11590, 109632), (11712, 108490), (12160, 104493), (13704, 92720), (13908, 91360), (14640, 86792), (17130, 74176), (17385, 73088), (18240, 69662), (18272, 69540), (18544, 68520), (19520, 65094), (21698, 58560), (22840, 55632), (23180, 54816), (23424, 54245), (27408, 46360), (27816, 45680), (29280, 43396), (32547, 39040), (34260, 37088), (34770, 36544), (34831, 36480)]