15375420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9491}}^1$

素因数の和:9512

約数の個数: 60

約数和(自身を含む): 48238344

約数和(自身を除く): 32862924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 9491, 18982, 28473, 37964, 47455, 56946, 85419, 94910, 113892, 142365, 170838, 189820, 256257, 284730, 341676, 427095, 512514, 569460, 768771, 854190, 1025028, 1281285, 1537542, 1708380, 2562570, 3075084, 3843855, 5125140, 7687710, 15375420]

約数ペア:

[(1, 15375420), (2, 7687710), (3, 5125140), (4, 3843855), (5, 3075084), (6, 2562570), (9, 1708380), (10, 1537542), (12, 1281285), (15, 1025028), (18, 854190), (20, 768771), (27, 569460), (30, 512514), (36, 427095), (45, 341676), (54, 284730), (60, 256257), (81, 189820), (90, 170838), (108, 142365), (135, 113892), (162, 94910), (180, 85419), (270, 56946), (324, 47455), (405, 37964), (540, 28473), (810, 18982), (1620, 9491)]