71785320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11287}}^1$

素因数の和:11354

約数の個数: 64

約数和(自身を含む): 219438720

約数和(自身を除く): 147653400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 11287, 22574, 33861, 45148, 56435, 67722, 90296, 112870, 135444, 169305, 225740, 270888, 338610, 451480, 598211, 677220, 1196422, 1354440, 1794633, 2392844, 2991055, 3589266, 4785688, 5982110, 7178532, 8973165, 11964220, 14357064, 17946330, 23928440, 35892660, 71785320]

約数ペア:

[(1, 71785320), (2, 35892660), (3, 23928440), (4, 17946330), (5, 14357064), (6, 11964220), (8, 8973165), (10, 7178532), (12, 5982110), (15, 4785688), (20, 3589266), (24, 2991055), (30, 2392844), (40, 1794633), (53, 1354440), (60, 1196422), (106, 677220), (120, 598211), (159, 451480), (212, 338610), (265, 270888), (318, 225740), (424, 169305), (530, 135444), (636, 112870), (795, 90296), (1060, 67722), (1272, 56435), (1590, 45148), (2120, 33861), (3180, 22574), (6360, 11287)]