7568730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6495

約数の個数: 48

約数和(自身を含む): 21195720

約数和(自身を除く): 13626990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6469, 12938, 19407, 32345, 38814, 58221, 64690, 84097, 97035, 116442, 168194, 194070, 252291, 291105, 420485, 504582, 582210, 756873, 840970, 1261455, 1513746, 2522910, 3784365, 7568730]

約数ペア:

[(1, 7568730), (2, 3784365), (3, 2522910), (5, 1513746), (6, 1261455), (9, 840970), (10, 756873), (13, 582210), (15, 504582), (18, 420485), (26, 291105), (30, 252291), (39, 194070), (45, 168194), (65, 116442), (78, 97035), (90, 84097), (117, 64690), (130, 58221), (195, 38814), (234, 32345), (390, 19407), (585, 12938), (1170, 6469)]