68936160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143617}}^1$

素因数の和:143635

約数の個数: 48

約数和(自身を含む): 217150416

約数和(自身を除く): 148214256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143617, 287234, 430851, 574468, 718085, 861702, 1148936, 1436170, 1723404, 2154255, 2297872, 2872340, 3446808, 4308510, 4595744, 5744680, 6893616, 8617020, 11489360, 13787232, 17234040, 22978720, 34468080, 68936160]

約数ペア:

[(1, 68936160), (2, 34468080), (3, 22978720), (4, 17234040), (5, 13787232), (6, 11489360), (8, 8617020), (10, 6893616), (12, 5744680), (15, 4595744), (16, 4308510), (20, 3446808), (24, 2872340), (30, 2297872), (32, 2154255), (40, 1723404), (48, 1436170), (60, 1148936), (80, 861702), (96, 718085), (120, 574468), (160, 430851), (240, 287234), (480, 143617)]