13180560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54919}}^1$

素因数の和:54935

約数の個数: 40

約数和(自身を含む): 40860480

約数和(自身を除く): 27679920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54919, 109838, 164757, 219676, 274595, 329514, 439352, 549190, 659028, 823785, 878704, 1098380, 1318056, 1647570, 2196760, 2636112, 3295140, 4393520, 6590280, 13180560]

約数ペア:

[(1, 13180560), (2, 6590280), (3, 4393520), (4, 3295140), (5, 2636112), (6, 2196760), (8, 1647570), (10, 1318056), (12, 1098380), (15, 878704), (16, 823785), (20, 659028), (24, 549190), (30, 439352), (40, 329514), (48, 274595), (60, 219676), (80, 164757), (120, 109838), (240, 54919)]