121232667280

素因数分解:

$2^4\times 5^1\times {\mathrm{11909}}^1\times {\mathrm{127249}}^1$

素因数の和:139171

約数の個数: 40

約数和(自身を含む): 281891835000

約数和(自身を除く): 160659167720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11909, 23818, 47636, 59545, 95272, 119090, 127249, 190544, 238180, 254498, 476360, 508996, 636245, 952720, 1017992, 1272490, 2035984, 2544980, 5089960, 10179920, 1515408341, 3030816682, 6061633364, 7577041705, 12123266728, 15154083410, 24246533456, 30308166820, 60616333640, 121232667280]

約数ペア:

[(1, 121232667280), (2, 60616333640), (4, 30308166820), (5, 24246533456), (8, 15154083410), (10, 12123266728), (16, 7577041705), (20, 6061633364), (40, 3030816682), (80, 1515408341), (11909, 10179920), (23818, 5089960), (47636, 2544980), (59545, 2035984), (95272, 1272490), (119090, 1017992), (127249, 952720), (190544, 636245), (238180, 508996), (254498, 476360)]