1955640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 6019200

約数和(自身を除く): 4063560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 379, 430, 516, 645, 758, 860, 1032, 1137, 1290, 1516, 1720, 1895, 2274, 2580, 3032, 3790, 4548, 5160, 5685, 7580, 9096, 11370, 15160, 16297, 22740, 32594, 45480, 48891, 65188, 81485, 97782, 130376, 162970, 195564, 244455, 325940, 391128, 488910, 651880, 977820, 1955640]

約数ペア:

[(1, 1955640), (2, 977820), (3, 651880), (4, 488910), (5, 391128), (6, 325940), (8, 244455), (10, 195564), (12, 162970), (15, 130376), (20, 97782), (24, 81485), (30, 65188), (40, 48891), (43, 45480), (60, 32594), (86, 22740), (120, 16297), (129, 15160), (172, 11370), (215, 9096), (258, 7580), (344, 5685), (379, 5160), (430, 4548), (516, 3790), (645, 3032), (758, 2580), (860, 2274), (1032, 1895), (1137, 1720), (1290, 1516)]