71944680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35267}}^1$

素因数の和:35298

約数の個数: 64

約数和(自身を含む): 228536640

約数和(自身を除く): 156591960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 35267, 70534, 105801, 141068, 176335, 211602, 282136, 352670, 423204, 529005, 599539, 705340, 846408, 1058010, 1199078, 1410680, 1798617, 2116020, 2398156, 2997695, 3597234, 4232040, 4796312, 5995390, 7194468, 8993085, 11990780, 14388936, 17986170, 23981560, 35972340, 71944680]

約数ペア:

[(1, 71944680), (2, 35972340), (3, 23981560), (4, 17986170), (5, 14388936), (6, 11990780), (8, 8993085), (10, 7194468), (12, 5995390), (15, 4796312), (17, 4232040), (20, 3597234), (24, 2997695), (30, 2398156), (34, 2116020), (40, 1798617), (51, 1410680), (60, 1199078), (68, 1058010), (85, 846408), (102, 705340), (120, 599539), (136, 529005), (170, 423204), (204, 352670), (255, 282136), (340, 211602), (408, 176335), (510, 141068), (680, 105801), (1020, 70534), (2040, 35267)]