279453420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15073}}^1$

素因数の和:15191

約数の個数: 72

約数和(自身を含む): 855962016

約数和(自身を除く): 576508596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 15073, 18540, 30146, 45219, 60292, 75365, 90438, 135657, 150730, 180876, 226095, 271314, 301460, 452190, 542628, 678285, 904380, 1356570, 1552519, 2713140, 3105038, 4657557, 6210076, 7762595, 9315114, 13972671, 15525190, 18630228, 23287785, 27945342, 31050380, 46575570, 55890684, 69863355, 93151140, 139726710, 279453420]

約数ペア:

[(1, 279453420), (2, 139726710), (3, 93151140), (4, 69863355), (5, 55890684), (6, 46575570), (9, 31050380), (10, 27945342), (12, 23287785), (15, 18630228), (18, 15525190), (20, 13972671), (30, 9315114), (36, 7762595), (45, 6210076), (60, 4657557), (90, 3105038), (103, 2713140), (180, 1552519), (206, 1356570), (309, 904380), (412, 678285), (515, 542628), (618, 452190), (927, 301460), (1030, 271314), (1236, 226095), (1545, 180876), (1854, 150730), (2060, 135657), (3090, 90438), (3708, 75365), (4635, 60292), (6180, 45219), (9270, 30146), (15073, 18540)]