12785880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 26405160

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, 2267, 2820, 4534, 5640, 6801, 9068, 11335, 13602, 18136, 22670, 27204, 34005, 45340, 54408, 68010, 90680, 106549, 136020, 213098, 272040, 319647, 426196, 532745, 639294, 852392, 1065490, 1278588, 1598235, 2130980, 2557176, 3196470, 4261960, 6392940, 12785880]

約数ペア:

[(1, 12785880), (2, 6392940), (3, 4261960), (4, 3196470), (5, 2557176), (6, 2130980), (8, 1598235), (10, 1278588), (12, 1065490), (15, 852392), (20, 639294), (24, 532745), (30, 426196), (40, 319647), (47, 272040), (60, 213098), (94, 136020), (120, 106549), (141, 90680), (188, 68010), (235, 54408), (282, 45340), (376, 34005), (470, 27204), (564, 22670), (705, 18136), (940, 13602), (1128, 11335), (1410, 9068), (1880, 6801), (2267, 5640), (2820, 4534)]