68654220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60223}}^1$

素因数の和:60254

約数の個数: 48

約数和(自身を含む): 202352640

約数和(自身を除く): 133698420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 60223, 120446, 180669, 240892, 301115, 361338, 602230, 722676, 903345, 1144237, 1204460, 1806690, 2288474, 3432711, 3613380, 4576948, 5721185, 6865422, 11442370, 13730844, 17163555, 22884740, 34327110, 68654220]

約数ペア:

[(1, 68654220), (2, 34327110), (3, 22884740), (4, 17163555), (5, 13730844), (6, 11442370), (10, 6865422), (12, 5721185), (15, 4576948), (19, 3613380), (20, 3432711), (30, 2288474), (38, 1806690), (57, 1204460), (60, 1144237), (76, 903345), (95, 722676), (114, 602230), (190, 361338), (228, 301115), (285, 240892), (380, 180669), (570, 120446), (1140, 60223)]