331507560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26821}}^1$

素因数の和:26938

約数の個数: 64

約数和(自身を含む): 1004215680

約数和(自身を除く): 672708120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 26821, 53642, 80463, 107284, 134105, 160926, 214568, 268210, 321852, 402315, 536420, 643704, 804630, 1072840, 1609260, 2762563, 3218520, 5525126, 8287689, 11050252, 13812815, 16575378, 22100504, 27625630, 33150756, 41438445, 55251260, 66301512, 82876890, 110502520, 165753780, 331507560]

約数ペア:

[(1, 331507560), (2, 165753780), (3, 110502520), (4, 82876890), (5, 66301512), (6, 55251260), (8, 41438445), (10, 33150756), (12, 27625630), (15, 22100504), (20, 16575378), (24, 13812815), (30, 11050252), (40, 8287689), (60, 5525126), (103, 3218520), (120, 2762563), (206, 1609260), (309, 1072840), (412, 804630), (515, 643704), (618, 536420), (824, 402315), (1030, 321852), (1236, 268210), (1545, 214568), (2060, 160926), (2472, 134105), (3090, 107284), (4120, 80463), (6180, 53642), (12360, 26821)]