1590624640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{225941}}^1$

素因数の和:225971

約数の個数: 64

約数和(自身を含む): 4148295120

約数和(自身を除く): 2557670480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 225941, 451882, 903764, 1129705, 1807528, 2259410, 2485351, 3615056, 4518820, 4970702, 7230112, 9037640, 9941404, 12426755, 14460224, 18075280, 19882808, 24853510, 28920448, 36150560, 39765616, 49707020, 72301120, 79531232, 99414040, 144602240, 159062464, 198828080, 318124928, 397656160, 795312320, 1590624640]

約数ペア:

[(1, 1590624640), (2, 795312320), (4, 397656160), (5, 318124928), (8, 198828080), (10, 159062464), (11, 144602240), (16, 99414040), (20, 79531232), (22, 72301120), (32, 49707020), (40, 39765616), (44, 36150560), (55, 28920448), (64, 24853510), (80, 19882808), (88, 18075280), (110, 14460224), (128, 12426755), (160, 9941404), (176, 9037640), (220, 7230112), (320, 4970702), (352, 4518820), (440, 3615056), (640, 2485351), (704, 2259410), (880, 1807528), (1408, 1129705), (1760, 903764), (3520, 451882), (7040, 225941)]