68700480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71563}}^1$

素因数の和:71583

約数の個数: 56

約数和(自身を含む): 218127072

約数和(自身を除く): 149426592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 71563, 143126, 214689, 286252, 357815, 429378, 572504, 715630, 858756, 1073445, 1145008, 1431260, 1717512, 2146890, 2290016, 2862520, 3435024, 4293780, 4580032, 5725040, 6870048, 8587560, 11450080, 13740096, 17175120, 22900160, 34350240, 68700480]

約数ペア:

[(1, 68700480), (2, 34350240), (3, 22900160), (4, 17175120), (5, 13740096), (6, 11450080), (8, 8587560), (10, 6870048), (12, 5725040), (15, 4580032), (16, 4293780), (20, 3435024), (24, 2862520), (30, 2290016), (32, 2146890), (40, 1717512), (48, 1431260), (60, 1145008), (64, 1073445), (80, 858756), (96, 715630), (120, 572504), (160, 429378), (192, 357815), (240, 286252), (320, 214689), (480, 143126), (960, 71563)]