27400620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35129}}^1$

素因数の和:35154

約数の個数: 48

約数和(自身を含む): 82625760

約数和(自身を除く): 55225140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35129, 70258, 105387, 140516, 175645, 210774, 351290, 421548, 456677, 526935, 702580, 913354, 1053870, 1370031, 1826708, 2107740, 2283385, 2740062, 4566770, 5480124, 6850155, 9133540, 13700310, 27400620]

約数ペア:

[(1, 27400620), (2, 13700310), (3, 9133540), (4, 6850155), (5, 5480124), (6, 4566770), (10, 2740062), (12, 2283385), (13, 2107740), (15, 1826708), (20, 1370031), (26, 1053870), (30, 913354), (39, 702580), (52, 526935), (60, 456677), (65, 421548), (78, 351290), (130, 210774), (156, 175645), (195, 140516), (260, 105387), (390, 70258), (780, 35129)]