5200440

素因数分解:

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

素因数の和:213

約数の個数: 128

約数和(自身を含む): 18385920

約数和(自身を除く): 13185480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 151, 164, 168, 205, 210, 246, 280, 287, 302, 328, 410, 420, 453, 492, 574, 604, 615, 755, 820, 840, 861, 906, 984, 1057, 1148, 1208, 1230, 1435, 1510, 1640, 1722, 1812, 2114, 2265, 2296, 2460, 2870, 3020, 3171, 3444, 3624, 4228, 4305, 4530, 4920, 5285, 5740, 6040, 6191, 6342, 6888, 8456, 8610, 9060, 10570, 11480, 12382, 12684, 15855, 17220, 18120, 18573, 21140, 24764, 25368, 30955, 31710, 34440, 37146, 42280, 43337, 49528, 61910, 63420, 74292, 86674, 92865, 123820, 126840, 130011, 148584, 173348, 185730, 216685, 247640, 260022, 346696, 371460, 433370, 520044, 650055, 742920, 866740, 1040088, 1300110, 1733480, 2600220, 5200440]

約数ペア:

[(1, 5200440), (2, 2600220), (3, 1733480), (4, 1300110), (5, 1040088), (6, 866740), (7, 742920), (8, 650055), (10, 520044), (12, 433370), (14, 371460), (15, 346696), (20, 260022), (21, 247640), (24, 216685), (28, 185730), (30, 173348), (35, 148584), (40, 130011), (41, 126840), (42, 123820), (56, 92865), (60, 86674), (70, 74292), (82, 63420), (84, 61910), (105, 49528), (120, 43337), (123, 42280), (140, 37146), (151, 34440), (164, 31710), (168, 30955), (205, 25368), (210, 24764), (246, 21140), (280, 18573), (287, 18120), (302, 17220), (328, 15855), (410, 12684), (420, 12382), (453, 11480), (492, 10570), (574, 9060), (604, 8610), (615, 8456), (755, 6888), (820, 6342), (840, 6191), (861, 6040), (906, 5740), (984, 5285), (1057, 4920), (1148, 4530), (1208, 4305), (1230, 4228), (1435, 3624), (1510, 3444), (1640, 3171), (1722, 3020), (1812, 2870), (2114, 2460), (2265, 2296)]