68366640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 213700608

約数和(自身を除く): 145333968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2243, 2540, 3048, 3810, 4486, 5080, 6096, 6729, 7620, 8972, 10160, 11215, 13458, 15240, 17944, 22430, 26916, 30480, 33645, 35888, 44860, 53832, 67290, 89720, 107664, 134580, 179440, 269160, 284861, 538320, 569722, 854583, 1139444, 1424305, 1709166, 2278888, 2848610, 3418332, 4272915, 4557776, 5697220, 6836664, 8545830, 11394440, 13673328, 17091660, 22788880, 34183320, 68366640]

約数ペア:

[(1, 68366640), (2, 34183320), (3, 22788880), (4, 17091660), (5, 13673328), (6, 11394440), (8, 8545830), (10, 6836664), (12, 5697220), (15, 4557776), (16, 4272915), (20, 3418332), (24, 2848610), (30, 2278888), (40, 1709166), (48, 1424305), (60, 1139444), (80, 854583), (120, 569722), (127, 538320), (240, 284861), (254, 269160), (381, 179440), (508, 134580), (635, 107664), (762, 89720), (1016, 67290), (1270, 53832), (1524, 44860), (1905, 35888), (2032, 33645), (2243, 30480), (2540, 26916), (3048, 22430), (3810, 17944), (4486, 15240), (5080, 13458), (6096, 11215), (6729, 10160), (7620, 8972)]