74937566640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{243367}}^1$

素因数の和:244666

約数の個数: 80

約数和(自身を含む): 232488476928

約数和(自身を除く): 157550910288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1283, 2566, 3849, 5132, 6415, 7698, 10264, 12830, 15396, 19245, 20528, 25660, 30792, 38490, 51320, 61584, 76980, 102640, 153960, 243367, 307920, 486734, 730101, 973468, 1216835, 1460202, 1946936, 2433670, 2920404, 3650505, 3893872, 4867340, 5840808, 7301010, 9734680, 11681616, 14602020, 19469360, 29204040, 58408080, 312239861, 624479722, 936719583, 1248959444, 1561199305, 1873439166, 2497918888, 3122398610, 3746878332, 4683597915, 4995837776, 6244797220, 7493756664, 9367195830, 12489594440, 14987513328, 18734391660, 24979188880, 37468783320, 74937566640]

約数ペア:

[(1, 74937566640), (2, 37468783320), (3, 24979188880), (4, 18734391660), (5, 14987513328), (6, 12489594440), (8, 9367195830), (10, 7493756664), (12, 6244797220), (15, 4995837776), (16, 4683597915), (20, 3746878332), (24, 3122398610), (30, 2497918888), (40, 1873439166), (48, 1561199305), (60, 1248959444), (80, 936719583), (120, 624479722), (240, 312239861), (1283, 58408080), (2566, 29204040), (3849, 19469360), (5132, 14602020), (6415, 11681616), (7698, 9734680), (10264, 7301010), (12830, 5840808), (15396, 4867340), (19245, 3893872), (20528, 3650505), (25660, 2920404), (30792, 2433670), (38490, 1946936), (51320, 1460202), (61584, 1216835), (76980, 973468), (102640, 730101), (153960, 486734), (243367, 307920)]