2983160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 7348320

約数和(自身を除く): 4365160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 107, 136, 164, 170, 205, 214, 328, 340, 410, 428, 535, 680, 697, 820, 856, 1070, 1394, 1640, 1819, 2140, 2788, 3485, 3638, 4280, 4387, 5576, 6970, 7276, 8774, 9095, 13940, 14552, 17548, 18190, 21935, 27880, 35096, 36380, 43870, 72760, 74579, 87740, 149158, 175480, 298316, 372895, 596632, 745790, 1491580, 2983160]

約数ペア:

[(1, 2983160), (2, 1491580), (4, 745790), (5, 596632), (8, 372895), (10, 298316), (17, 175480), (20, 149158), (34, 87740), (40, 74579), (41, 72760), (68, 43870), (82, 36380), (85, 35096), (107, 27880), (136, 21935), (164, 18190), (170, 17548), (205, 14552), (214, 13940), (328, 9095), (340, 8774), (410, 7276), (428, 6970), (535, 5576), (680, 4387), (697, 4280), (820, 3638), (856, 3485), (1070, 2788), (1394, 2140), (1640, 1819)]