80267640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8059}}^1$

素因数の和:8156

約数の個数: 64

約数和(自身を含む): 243734400

約数和(自身を除く): 163466760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 8059, 9960, 16118, 24177, 32236, 40295, 48354, 64472, 80590, 96708, 120885, 161180, 193416, 241770, 322360, 483540, 668897, 967080, 1337794, 2006691, 2675588, 3344485, 4013382, 5351176, 6688970, 8026764, 10033455, 13377940, 16053528, 20066910, 26755880, 40133820, 80267640]

約数ペア:

[(1, 80267640), (2, 40133820), (3, 26755880), (4, 20066910), (5, 16053528), (6, 13377940), (8, 10033455), (10, 8026764), (12, 6688970), (15, 5351176), (20, 4013382), (24, 3344485), (30, 2675588), (40, 2006691), (60, 1337794), (83, 967080), (120, 668897), (166, 483540), (249, 322360), (332, 241770), (415, 193416), (498, 161180), (664, 120885), (830, 96708), (996, 80590), (1245, 64472), (1660, 48354), (1992, 40295), (2490, 32236), (3320, 24177), (4980, 16118), (8059, 9960)]