12315780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22807}}^1$

素因数の和:22825

約数の個数: 48

約数和(自身を含む): 38317440

約数和(自身を除く): 26001660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22807, 45614, 68421, 91228, 114035, 136842, 205263, 228070, 273684, 342105, 410526, 456140, 615789, 684210, 821052, 1026315, 1231578, 1368420, 2052630, 2463156, 3078945, 4105260, 6157890, 12315780]

約数ペア:

[(1, 12315780), (2, 6157890), (3, 4105260), (4, 3078945), (5, 2463156), (6, 2052630), (9, 1368420), (10, 1231578), (12, 1026315), (15, 821052), (18, 684210), (20, 615789), (27, 456140), (30, 410526), (36, 342105), (45, 273684), (54, 228070), (60, 205263), (90, 136842), (108, 114035), (135, 91228), (180, 68421), (270, 45614), (540, 22807)]