318191880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{56417}}^1$

素因数の和:56478

約数の個数: 64

約数和(自身を含む): 974903040

約数和(自身を除く): 656711160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 56417, 112834, 169251, 225668, 282085, 338502, 451336, 564170, 677004, 846255, 1128340, 1354008, 1692510, 2256680, 2651599, 3385020, 5303198, 6770040, 7954797, 10606396, 13257995, 15909594, 21212792, 26515990, 31819188, 39773985, 53031980, 63638376, 79547970, 106063960, 159095940, 318191880]

約数ペア:

[(1, 318191880), (2, 159095940), (3, 106063960), (4, 79547970), (5, 63638376), (6, 53031980), (8, 39773985), (10, 31819188), (12, 26515990), (15, 21212792), (20, 15909594), (24, 13257995), (30, 10606396), (40, 7954797), (47, 6770040), (60, 5303198), (94, 3385020), (120, 2651599), (141, 2256680), (188, 1692510), (235, 1354008), (282, 1128340), (376, 846255), (470, 677004), (564, 564170), (705, 451336), (940, 338502), (1128, 282085), (1410, 225668), (1880, 169251), (2820, 112834), (5640, 56417)]