15292920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 47370240

約数和(自身を除く): 32077320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4111, 8222, 12333, 16444, 20555, 24666, 32888, 41110, 49332, 61665, 82220, 98664, 123330, 127441, 164440, 246660, 254882, 382323, 493320, 509764, 637205, 764646, 1019528, 1274410, 1529292, 1911615, 2548820, 3058584, 3823230, 5097640, 7646460, 15292920]

約数ペア:

[(1, 15292920), (2, 7646460), (3, 5097640), (4, 3823230), (5, 3058584), (6, 2548820), (8, 1911615), (10, 1529292), (12, 1274410), (15, 1019528), (20, 764646), (24, 637205), (30, 509764), (31, 493320), (40, 382323), (60, 254882), (62, 246660), (93, 164440), (120, 127441), (124, 123330), (155, 98664), (186, 82220), (248, 61665), (310, 49332), (372, 41110), (465, 32888), (620, 24666), (744, 20555), (930, 16444), (1240, 12333), (1860, 8222), (3720, 4111)]