1860756040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{325307}}^1$

素因数の和:325342

約数の個数: 64

約数和(自身を含む): 4918656960

約数和(自身を除く): 3057900920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 325307, 650614, 1301228, 1626535, 2602456, 3253070, 3578377, 4228991, 6506140, 7156754, 8457982, 13012280, 14313508, 16915964, 17891885, 21144955, 28627016, 33831928, 35783770, 42289910, 46518901, 71567540, 84579820, 93037802, 143135080, 169159640, 186075604, 232594505, 372151208, 465189010, 930378020, 1860756040]

約数ペア:

[(1, 1860756040), (2, 930378020), (4, 465189010), (5, 372151208), (8, 232594505), (10, 186075604), (11, 169159640), (13, 143135080), (20, 93037802), (22, 84579820), (26, 71567540), (40, 46518901), (44, 42289910), (52, 35783770), (55, 33831928), (65, 28627016), (88, 21144955), (104, 17891885), (110, 16915964), (130, 14313508), (143, 13012280), (220, 8457982), (260, 7156754), (286, 6506140), (440, 4228991), (520, 3578377), (572, 3253070), (715, 2602456), (1144, 1626535), (1430, 1301228), (2860, 650614), (5720, 325307)]