215733780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{133169}}^1$

素因数の和:133190

約数の個数: 60

約数和(自身を含む): 676769940

約数和(自身を除く): 461036160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 133169, 266338, 399507, 532676, 665845, 799014, 1198521, 1331690, 1598028, 1997535, 2397042, 2663380, 3595563, 3995070, 4794084, 5992605, 7191126, 7990140, 10786689, 11985210, 14382252, 17977815, 21573378, 23970420, 35955630, 43146756, 53933445, 71911260, 107866890, 215733780]

約数ペア:

[(1, 215733780), (2, 107866890), (3, 71911260), (4, 53933445), (5, 43146756), (6, 35955630), (9, 23970420), (10, 21573378), (12, 17977815), (15, 14382252), (18, 11985210), (20, 10786689), (27, 7990140), (30, 7191126), (36, 5992605), (45, 4794084), (54, 3995070), (60, 3595563), (81, 2663380), (90, 2397042), (108, 1997535), (135, 1598028), (162, 1331690), (180, 1198521), (270, 799014), (324, 665845), (405, 532676), (540, 399507), (810, 266338), (1620, 133169)]