6681143760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{352381}}^1$

素因数の和:352476

約数の個数: 80

約数和(自身を含む): 20973776640

約数和(自身を除く): 14292632880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 352381, 704762, 1057143, 1409524, 1761905, 2114286, 2819048, 3523810, 4228572, 5285715, 5638096, 7047620, 8457144, 10571430, 14095240, 16914288, 21142860, 27838099, 28190480, 42285720, 55676198, 83514297, 84571440, 111352396, 139190495, 167028594, 222704792, 278380990, 334057188, 417571485, 445409584, 556761980, 668114376, 835142970, 1113523960, 1336228752, 1670285940, 2227047920, 3340571880, 6681143760]

約数ペア:

[(1, 6681143760), (2, 3340571880), (3, 2227047920), (4, 1670285940), (5, 1336228752), (6, 1113523960), (8, 835142970), (10, 668114376), (12, 556761980), (15, 445409584), (16, 417571485), (20, 334057188), (24, 278380990), (30, 222704792), (40, 167028594), (48, 139190495), (60, 111352396), (79, 84571440), (80, 83514297), (120, 55676198), (158, 42285720), (237, 28190480), (240, 27838099), (316, 21142860), (395, 16914288), (474, 14095240), (632, 10571430), (790, 8457144), (948, 7047620), (1185, 5638096), (1264, 5285715), (1580, 4228572), (1896, 3523810), (2370, 2819048), (3160, 2114286), (3792, 1761905), (4740, 1409524), (6320, 1057143), (9480, 704762), (18960, 352381)]