7289794920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1\times {\mathrm{829}}^1$

素因数の和:1547

約数の個数: 128

約数和(自身を含む): 22106419200

約数和(自身を除く): 14816624280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 577, 635, 762, 829, 1016, 1154, 1270, 1524, 1658, 1731, 1905, 2308, 2487, 2540, 2885, 3048, 3316, 3462, 3810, 4145, 4616, 4974, 5080, 5770, 6632, 6924, 7620, 8290, 8655, 9948, 11540, 12435, 13848, 15240, 16580, 17310, 19896, 23080, 24870, 33160, 34620, 49740, 69240, 73279, 99480, 105283, 146558, 210566, 219837, 293116, 315849, 366395, 421132, 439674, 478333, 526415, 586232, 631698, 732790, 842264, 879348, 956666, 1052830, 1099185, 1263396, 1434999, 1465580, 1579245, 1758696, 1913332, 2105660, 2198370, 2391665, 2526792, 2869998, 2931160, 3158490, 3826664, 4211320, 4396740, 4783330, 5739996, 6316980, 7174995, 8793480, 9566660, 11479992, 12633960, 14349990, 19133320, 28699980, 57399960, 60748291, 121496582, 182244873, 242993164, 303741455, 364489746, 485986328, 607482910, 728979492, 911224365, 1214965820, 1457958984, 1822448730, 2429931640, 3644897460, 7289794920]

約数ペア:

[(1, 7289794920), (2, 3644897460), (3, 2429931640), (4, 1822448730), (5, 1457958984), (6, 1214965820), (8, 911224365), (10, 728979492), (12, 607482910), (15, 485986328), (20, 364489746), (24, 303741455), (30, 242993164), (40, 182244873), (60, 121496582), (120, 60748291), (127, 57399960), (254, 28699980), (381, 19133320), (508, 14349990), (577, 12633960), (635, 11479992), (762, 9566660), (829, 8793480), (1016, 7174995), (1154, 6316980), (1270, 5739996), (1524, 4783330), (1658, 4396740), (1731, 4211320), (1905, 3826664), (2308, 3158490), (2487, 2931160), (2540, 2869998), (2885, 2526792), (3048, 2391665), (3316, 2198370), (3462, 2105660), (3810, 1913332), (4145, 1758696), (4616, 1579245), (4974, 1465580), (5080, 1434999), (5770, 1263396), (6632, 1099185), (6924, 1052830), (7620, 956666), (8290, 879348), (8655, 842264), (9948, 732790), (11540, 631698), (12435, 586232), (13848, 526415), (15240, 478333), (16580, 439674), (17310, 421132), (19896, 366395), (23080, 315849), (24870, 293116), (33160, 219837), (34620, 210566), (49740, 146558), (69240, 105283), (73279, 99480)]