7986080040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{12781}}^1$

素因数の和:12963

約数の個数: 128

約数和(自身を含む): 24737771520

約数和(自身を除く): 16751691480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 127, 164, 205, 246, 254, 328, 381, 410, 492, 508, 615, 635, 762, 820, 984, 1016, 1230, 1270, 1524, 1640, 1905, 2460, 2540, 3048, 3810, 4920, 5080, 5207, 7620, 10414, 12781, 15240, 15621, 20828, 25562, 26035, 31242, 38343, 41656, 51124, 52070, 62484, 63905, 76686, 78105, 102248, 104140, 124968, 127810, 153372, 156210, 191715, 208280, 255620, 306744, 312420, 383430, 511240, 524021, 624840, 766860, 1048042, 1533720, 1572063, 1623187, 2096084, 2620105, 3144126, 3246374, 4192168, 4869561, 5240210, 6288252, 6492748, 7860315, 8115935, 9739122, 10480420, 12576504, 12985496, 15720630, 16231870, 19478244, 20960840, 24347805, 31441260, 32463740, 38956488, 48695610, 62882520, 64927480, 66550667, 97391220, 133101334, 194782440, 199652001, 266202668, 332753335, 399304002, 532405336, 665506670, 798608004, 998260005, 1331013340, 1597216008, 1996520010, 2662026680, 3993040020, 7986080040]

約数ペア:

[(1, 7986080040), (2, 3993040020), (3, 2662026680), (4, 1996520010), (5, 1597216008), (6, 1331013340), (8, 998260005), (10, 798608004), (12, 665506670), (15, 532405336), (20, 399304002), (24, 332753335), (30, 266202668), (40, 199652001), (41, 194782440), (60, 133101334), (82, 97391220), (120, 66550667), (123, 64927480), (127, 62882520), (164, 48695610), (205, 38956488), (246, 32463740), (254, 31441260), (328, 24347805), (381, 20960840), (410, 19478244), (492, 16231870), (508, 15720630), (615, 12985496), (635, 12576504), (762, 10480420), (820, 9739122), (984, 8115935), (1016, 7860315), (1230, 6492748), (1270, 6288252), (1524, 5240210), (1640, 4869561), (1905, 4192168), (2460, 3246374), (2540, 3144126), (3048, 2620105), (3810, 2096084), (4920, 1623187), (5080, 1572063), (5207, 1533720), (7620, 1048042), (10414, 766860), (12781, 624840), (15240, 524021), (15621, 511240), (20828, 383430), (25562, 312420), (26035, 306744), (31242, 255620), (38343, 208280), (41656, 191715), (51124, 156210), (52070, 153372), (62484, 127810), (63905, 124968), (76686, 104140), (78105, 102248)]