2600220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 8580096

約数和(自身を除く): 5979876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 151, 164, 205, 210, 246, 287, 302, 410, 420, 453, 492, 574, 604, 615, 755, 820, 861, 906, 1057, 1148, 1230, 1435, 1510, 1722, 1812, 2114, 2265, 2460, 2870, 3020, 3171, 3444, 4228, 4305, 4530, 5285, 5740, 6191, 6342, 8610, 9060, 10570, 12382, 12684, 15855, 17220, 18573, 21140, 24764, 30955, 31710, 37146, 43337, 61910, 63420, 74292, 86674, 92865, 123820, 130011, 173348, 185730, 216685, 260022, 371460, 433370, 520044, 650055, 866740, 1300110, 2600220]

約数ペア:

[(1, 2600220), (2, 1300110), (3, 866740), (4, 650055), (5, 520044), (6, 433370), (7, 371460), (10, 260022), (12, 216685), (14, 185730), (15, 173348), (20, 130011), (21, 123820), (28, 92865), (30, 86674), (35, 74292), (41, 63420), (42, 61910), (60, 43337), (70, 37146), (82, 31710), (84, 30955), (105, 24764), (123, 21140), (140, 18573), (151, 17220), (164, 15855), (205, 12684), (210, 12382), (246, 10570), (287, 9060), (302, 8610), (410, 6342), (420, 6191), (453, 5740), (492, 5285), (574, 4530), (604, 4305), (615, 4228), (755, 3444), (820, 3171), (861, 3020), (906, 2870), (1057, 2460), (1148, 2265), (1230, 2114), (1435, 1812), (1510, 1722)]