135555780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52541}}^1$

素因数の和:52596

約数の個数: 48

約数和(自身を含む): 388390464

約数和(自身を除く): 252834684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 52541, 105082, 157623, 210164, 262705, 315246, 525410, 630492, 788115, 1050820, 1576230, 2259263, 3152460, 4518526, 6777789, 9037052, 11296315, 13555578, 22592630, 27111156, 33888945, 45185260, 67777890, 135555780]

約数ペア:

[(1, 135555780), (2, 67777890), (3, 45185260), (4, 33888945), (5, 27111156), (6, 22592630), (10, 13555578), (12, 11296315), (15, 9037052), (20, 6777789), (30, 4518526), (43, 3152460), (60, 2259263), (86, 1576230), (129, 1050820), (172, 788115), (215, 630492), (258, 525410), (430, 315246), (516, 262705), (645, 210164), (860, 157623), (1290, 105082), (2580, 52541)]