2331560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 6549120

約数和(自身を除く): 4217560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 757, 770, 1514, 1540, 3028, 3080, 3785, 5299, 6056, 7570, 8327, 10598, 15140, 16654, 21196, 26495, 30280, 33308, 41635, 42392, 52990, 58289, 66616, 83270, 105980, 116578, 166540, 211960, 233156, 291445, 333080, 466312, 582890, 1165780, 2331560]

約数ペア:

[(1, 2331560), (2, 1165780), (4, 582890), (5, 466312), (7, 333080), (8, 291445), (10, 233156), (11, 211960), (14, 166540), (20, 116578), (22, 105980), (28, 83270), (35, 66616), (40, 58289), (44, 52990), (55, 42392), (56, 41635), (70, 33308), (77, 30280), (88, 26495), (110, 21196), (140, 16654), (154, 15140), (220, 10598), (280, 8327), (308, 7570), (385, 6056), (440, 5299), (616, 3785), (757, 3080), (770, 3028), (1514, 1540)]