240127290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205237}}^1$

素因数の和:205263

約数の個数: 48

約数和(自身を含む): 672359688

約数和(自身を除く): 432232398

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 205237, 410474, 615711, 1026185, 1231422, 1847133, 2052370, 2668081, 3078555, 3694266, 5336162, 6157110, 8004243, 9235665, 13340405, 16008486, 18471330, 24012729, 26680810, 40021215, 48025458, 80042430, 120063645, 240127290]

約数ペア:

[(1, 240127290), (2, 120063645), (3, 80042430), (5, 48025458), (6, 40021215), (9, 26680810), (10, 24012729), (13, 18471330), (15, 16008486), (18, 13340405), (26, 9235665), (30, 8004243), (39, 6157110), (45, 5336162), (65, 3694266), (78, 3078555), (90, 2668081), (117, 2052370), (130, 1847133), (195, 1231422), (234, 1026185), (390, 615711), (585, 410474), (1170, 205237)]