312858120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{44189}}^1$

素因数の和:44262

約数の個数: 64

約数和(自身を含む): 954504000

約数和(自身を除く): 641645880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 44189, 88378, 132567, 176756, 220945, 265134, 353512, 441890, 530268, 662835, 883780, 1060536, 1325670, 1767560, 2607151, 2651340, 5214302, 5302680, 7821453, 10428604, 13035755, 15642906, 20857208, 26071510, 31285812, 39107265, 52143020, 62571624, 78214530, 104286040, 156429060, 312858120]

約数ペア:

[(1, 312858120), (2, 156429060), (3, 104286040), (4, 78214530), (5, 62571624), (6, 52143020), (8, 39107265), (10, 31285812), (12, 26071510), (15, 20857208), (20, 15642906), (24, 13035755), (30, 10428604), (40, 7821453), (59, 5302680), (60, 5214302), (118, 2651340), (120, 2607151), (177, 1767560), (236, 1325670), (295, 1060536), (354, 883780), (472, 662835), (590, 530268), (708, 441890), (885, 353512), (1180, 265134), (1416, 220945), (1770, 176756), (2360, 132567), (3540, 88378), (7080, 44189)]