86983080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1049}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 261576000

約数和(自身を除く): 174592920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1049, 1382, 2073, 2098, 2764, 3147, 3455, 4146, 4196, 5245, 5528, 6294, 6910, 8292, 8392, 10365, 10490, 12588, 13820, 15735, 16584, 20730, 20980, 25176, 27640, 31470, 41460, 41960, 62940, 82920, 125880, 724859, 1449718, 2174577, 2899436, 3624295, 4349154, 5798872, 7248590, 8698308, 10872885, 14497180, 17396616, 21745770, 28994360, 43491540, 86983080]

約数ペア:

[(1, 86983080), (2, 43491540), (3, 28994360), (4, 21745770), (5, 17396616), (6, 14497180), (8, 10872885), (10, 8698308), (12, 7248590), (15, 5798872), (20, 4349154), (24, 3624295), (30, 2899436), (40, 2174577), (60, 1449718), (120, 724859), (691, 125880), (1049, 82920), (1382, 62940), (2073, 41960), (2098, 41460), (2764, 31470), (3147, 27640), (3455, 25176), (4146, 20980), (4196, 20730), (5245, 16584), (5528, 15735), (6294, 13820), (6910, 12588), (8292, 10490), (8392, 10365)]