71296920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198047}}^1$

素因数の和:198064

約数の個数: 48

約数和(自身を含む): 231716160

約数和(自身を除く): 160419240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 198047, 396094, 594141, 792188, 990235, 1188282, 1584376, 1782423, 1980470, 2376564, 2970705, 3564846, 3960940, 4753128, 5941410, 7129692, 7921880, 8912115, 11882820, 14259384, 17824230, 23765640, 35648460, 71296920]

約数ペア:

[(1, 71296920), (2, 35648460), (3, 23765640), (4, 17824230), (5, 14259384), (6, 11882820), (8, 8912115), (9, 7921880), (10, 7129692), (12, 5941410), (15, 4753128), (18, 3960940), (20, 3564846), (24, 2970705), (30, 2376564), (36, 1980470), (40, 1782423), (45, 1584376), (60, 1188282), (72, 990235), (90, 792188), (120, 594141), (180, 396094), (360, 198047)]