26081220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 81607680

約数和(自身を除く): 55526460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 919, 946, 1290, 1419, 1838, 1892, 2365, 2580, 2757, 2838, 3676, 4595, 4730, 5514, 5676, 7095, 9190, 9460, 10109, 11028, 13785, 14190, 18380, 20218, 27570, 28380, 30327, 39517, 40436, 50545, 55140, 60654, 79034, 101090, 118551, 121308, 151635, 158068, 197585, 202180, 237102, 303270, 395170, 434687, 474204, 592755, 606540, 790340, 869374, 1185510, 1304061, 1738748, 2173435, 2371020, 2608122, 4346870, 5216244, 6520305, 8693740, 13040610, 26081220]

約数ペア:

[(1, 26081220), (2, 13040610), (3, 8693740), (4, 6520305), (5, 5216244), (6, 4346870), (10, 2608122), (11, 2371020), (12, 2173435), (15, 1738748), (20, 1304061), (22, 1185510), (30, 869374), (33, 790340), (43, 606540), (44, 592755), (55, 474204), (60, 434687), (66, 395170), (86, 303270), (110, 237102), (129, 202180), (132, 197585), (165, 158068), (172, 151635), (215, 121308), (220, 118551), (258, 101090), (330, 79034), (430, 60654), (473, 55140), (516, 50545), (645, 40436), (660, 39517), (860, 30327), (919, 28380), (946, 27570), (1290, 20218), (1419, 18380), (1838, 14190), (1892, 13785), (2365, 11028), (2580, 10109), (2757, 9460), (2838, 9190), (3676, 7095), (4595, 5676), (4730, 5514)]