13888680

素因数分解:

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

素因数の和:363

約数の個数: 128

約数和(自身を含む): 46569600

約数和(自身を除く): 32680920

約数列:

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

約数ペア:

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