68968080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95789}}^1$

素因数の和:95808

約数の個数: 60

約数和(自身を含む): 231620220

約数和(自身を除く): 162652140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95789, 191578, 287367, 383156, 478945, 574734, 766312, 862101, 957890, 1149468, 1436835, 1532624, 1724202, 1915780, 2298936, 2873670, 3448404, 3831560, 4310505, 4597872, 5747340, 6896808, 7663120, 8621010, 11494680, 13793616, 17242020, 22989360, 34484040, 68968080]

約数ペア:

[(1, 68968080), (2, 34484040), (3, 22989360), (4, 17242020), (5, 13793616), (6, 11494680), (8, 8621010), (9, 7663120), (10, 6896808), (12, 5747340), (15, 4597872), (16, 4310505), (18, 3831560), (20, 3448404), (24, 2873670), (30, 2298936), (36, 1915780), (40, 1724202), (45, 1532624), (48, 1436835), (60, 1149468), (72, 957890), (80, 862101), (90, 766312), (120, 574734), (144, 478945), (180, 383156), (240, 287367), (360, 191578), (720, 95789)]