27777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 96243840

約数和(自身を除く): 68466480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 307, 312, 348, 377, 390, 435, 464, 520, 580, 614, 624, 696, 754, 780, 870, 921, 1040, 1131, 1160, 1228, 1392, 1508, 1535, 1560, 1740, 1842, 1885, 2262, 2320, 2456, 3016, 3070, 3120, 3480, 3684, 3770, 3991, 4524, 4605, 4912, 5655, 6032, 6140, 6960, 7368, 7540, 7982, 8903, 9048, 9210, 11310, 11973, 12280, 14736, 15080, 15964, 17806, 18096, 18420, 19955, 22620, 23946, 24560, 26709, 30160, 31928, 35612, 36840, 39910, 44515, 45240, 47892, 53418, 59865, 63856, 71224, 73680, 79820, 89030, 90480, 95784, 106836, 115739, 119730, 133545, 142448, 159640, 178060, 191568, 213672, 231478, 239460, 267090, 319280, 347217, 356120, 427344, 462956, 478920, 534180, 578695, 694434, 712240, 925912, 957840, 1068360, 1157390, 1388868, 1736085, 1851824, 2136720, 2314780, 2777736, 3472170, 4629560, 5555472, 6944340, 9259120, 13888680, 27777360]

約数ペア:

[(1, 27777360), (2, 13888680), (3, 9259120), (4, 6944340), (5, 5555472), (6, 4629560), (8, 3472170), (10, 2777736), (12, 2314780), (13, 2136720), (15, 1851824), (16, 1736085), (20, 1388868), (24, 1157390), (26, 1068360), (29, 957840), (30, 925912), (39, 712240), (40, 694434), (48, 578695), (52, 534180), (58, 478920), (60, 462956), (65, 427344), (78, 356120), (80, 347217), (87, 319280), (104, 267090), (116, 239460), (120, 231478), (130, 213672), (145, 191568), (156, 178060), (174, 159640), (195, 142448), (208, 133545), (232, 119730), (240, 115739), (260, 106836), (290, 95784), (307, 90480), (312, 89030), (348, 79820), (377, 73680), (390, 71224), (435, 63856), (464, 59865), (520, 53418), (580, 47892), (614, 45240), (624, 44515), (696, 39910), (754, 36840), (780, 35612), (870, 31928), (921, 30160), (1040, 26709), (1131, 24560), (1160, 23946), (1228, 22620), (1392, 19955), (1508, 18420), (1535, 18096), (1560, 17806), (1740, 15964), (1842, 15080), (1885, 14736), (2262, 12280), (2320, 11973), (2456, 11310), (3016, 9210), (3070, 9048), (3120, 8903), (3480, 7982), (3684, 7540), (3770, 7368), (3991, 6960), (4524, 6140), (4605, 6032), (4912, 5655)]