45124020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83563}}^1$

素因数の和:83581

約数の個数: 48

約数和(自身を含む): 140387520

約数和(自身を除く): 95263500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 83563, 167126, 250689, 334252, 417815, 501378, 752067, 835630, 1002756, 1253445, 1504134, 1671260, 2256201, 2506890, 3008268, 3760335, 4512402, 5013780, 7520670, 9024804, 11281005, 15041340, 22562010, 45124020]

約数ペア:

[(1, 45124020), (2, 22562010), (3, 15041340), (4, 11281005), (5, 9024804), (6, 7520670), (9, 5013780), (10, 4512402), (12, 3760335), (15, 3008268), (18, 2506890), (20, 2256201), (27, 1671260), (30, 1504134), (36, 1253445), (45, 1002756), (54, 835630), (60, 752067), (90, 501378), (108, 417815), (135, 334252), (180, 250689), (270, 167126), (540, 83563)]