72658260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3919}}^1$

素因数の和:4037

約数の個数: 72

約数和(自身を含む): 222593280

約数和(自身を除く): 149935020

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, 3919, 4635, 6180, 7838, 9270, 11757, 15676, 18540, 19595, 23514, 35271, 39190, 47028, 58785, 70542, 78380, 117570, 141084, 176355, 235140, 352710, 403657, 705420, 807314, 1210971, 1614628, 2018285, 2421942, 3632913, 4036570, 4843884, 6054855, 7265826, 8073140, 12109710, 14531652, 18164565, 24219420, 36329130, 72658260]

約数ペア:

[(1, 72658260), (2, 36329130), (3, 24219420), (4, 18164565), (5, 14531652), (6, 12109710), (9, 8073140), (10, 7265826), (12, 6054855), (15, 4843884), (18, 4036570), (20, 3632913), (30, 2421942), (36, 2018285), (45, 1614628), (60, 1210971), (90, 807314), (103, 705420), (180, 403657), (206, 352710), (309, 235140), (412, 176355), (515, 141084), (618, 117570), (927, 78380), (1030, 70542), (1236, 58785), (1545, 47028), (1854, 39190), (2060, 35271), (3090, 23514), (3708, 19595), (3919, 18540), (4635, 15676), (6180, 11757), (7838, 9270)]