1570393520

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2662

約数の個数: 80

約数和(自身を含む): 3736650720

約数和(自身を除く): 2166257200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 109, 146, 218, 292, 365, 436, 545, 584, 730, 872, 1090, 1168, 1460, 1744, 2180, 2467, 2920, 4360, 4934, 5840, 7957, 8720, 9868, 12335, 15914, 19736, 24670, 31828, 39472, 39785, 49340, 63656, 79570, 98680, 127312, 159140, 180091, 197360, 268903, 318280, 360182, 537806, 636560, 720364, 900455, 1075612, 1344515, 1440728, 1800910, 2151224, 2689030, 2881456, 3601820, 4302448, 5378060, 7203640, 10756120, 14407280, 19629919, 21512240, 39259838, 78519676, 98149595, 157039352, 196299190, 314078704, 392598380, 785196760, 1570393520]

約数ペア:

[(1, 1570393520), (2, 785196760), (4, 392598380), (5, 314078704), (8, 196299190), (10, 157039352), (16, 98149595), (20, 78519676), (40, 39259838), (73, 21512240), (80, 19629919), (109, 14407280), (146, 10756120), (218, 7203640), (292, 5378060), (365, 4302448), (436, 3601820), (545, 2881456), (584, 2689030), (730, 2151224), (872, 1800910), (1090, 1440728), (1168, 1344515), (1460, 1075612), (1744, 900455), (2180, 720364), (2467, 636560), (2920, 537806), (4360, 360182), (4934, 318280), (5840, 268903), (7957, 197360), (8720, 180091), (9868, 159140), (12335, 127312), (15914, 98680), (19736, 79570), (24670, 63656), (31828, 49340), (39472, 39785)]