1331935260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 3790940160

約数和(自身を除く): 2459004900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 487, 577, 790, 948, 974, 1154, 1185, 1461, 1580, 1731, 1948, 2308, 2370, 2435, 2885, 2922, 3462, 4740, 4870, 5770, 5844, 6924, 7305, 8655, 9740, 11540, 14610, 17310, 29220, 34620, 38473, 45583, 76946, 91166, 115419, 136749, 153892, 182332, 192365, 227915, 230838, 273498, 280999, 384730, 455830, 461676, 546996, 561998, 577095, 683745, 769460, 842997, 911660, 1123996, 1154190, 1367490, 1404995, 1685994, 2308380, 2734980, 2809990, 3371988, 4214985, 5619980, 8429970, 16859940, 22198921, 44397842, 66596763, 88795684, 110994605, 133193526, 221989210, 266387052, 332983815, 443978420, 665967630, 1331935260]

約数ペア:

[(1, 1331935260), (2, 665967630), (3, 443978420), (4, 332983815), (5, 266387052), (6, 221989210), (10, 133193526), (12, 110994605), (15, 88795684), (20, 66596763), (30, 44397842), (60, 22198921), (79, 16859940), (158, 8429970), (237, 5619980), (316, 4214985), (395, 3371988), (474, 2809990), (487, 2734980), (577, 2308380), (790, 1685994), (948, 1404995), (974, 1367490), (1154, 1154190), (1185, 1123996), (1461, 911660), (1580, 842997), (1731, 769460), (1948, 683745), (2308, 577095), (2370, 561998), (2435, 546996), (2885, 461676), (2922, 455830), (3462, 384730), (4740, 280999), (4870, 273498), (5770, 230838), (5844, 227915), (6924, 192365), (7305, 182332), (8655, 153892), (9740, 136749), (11540, 115419), (14610, 91166), (17310, 76946), (29220, 45583), (34620, 38473)]