15674760080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{458863}}^1$

素因数の和:458944

約数の個数: 80

約数和(自身を含む): 42332957184

約数和(自身を除く): 26658197104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 458863, 917726, 1835452, 2294315, 3212041, 3670904, 4588630, 6424082, 7341808, 9177260, 12848164, 16060205, 18354520, 25696328, 27990643, 32120410, 36709040, 51392656, 55981286, 64240820, 111962572, 128481640, 139953215, 195934501, 223925144, 256963280, 279906430, 391869002, 447850288, 559812860, 783738004, 979672505, 1119625720, 1567476008, 1959345010, 2239251440, 3134952016, 3918690020, 7837380040, 15674760080]

約数ペア:

[(1, 15674760080), (2, 7837380040), (4, 3918690020), (5, 3134952016), (7, 2239251440), (8, 1959345010), (10, 1567476008), (14, 1119625720), (16, 979672505), (20, 783738004), (28, 559812860), (35, 447850288), (40, 391869002), (56, 279906430), (61, 256963280), (70, 223925144), (80, 195934501), (112, 139953215), (122, 128481640), (140, 111962572), (244, 64240820), (280, 55981286), (305, 51392656), (427, 36709040), (488, 32120410), (560, 27990643), (610, 25696328), (854, 18354520), (976, 16060205), (1220, 12848164), (1708, 9177260), (2135, 7341808), (2440, 6424082), (3416, 4588630), (4270, 3670904), (4880, 3212041), (6832, 2294315), (8540, 1835452), (17080, 917726), (34160, 458863)]