39541680

素因数分解:

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

素因数の和:54938

約数の個数: 60

約数和(自身を含む): 132796560

約数和(自身を除く): 93254880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 54919, 109838, 164757, 219676, 274595, 329514, 439352, 494271, 549190, 659028, 823785, 878704, 988542, 1098380, 1318056, 1647570, 1977084, 2196760, 2471355, 2636112, 3295140, 3954168, 4393520, 4942710, 6590280, 7908336, 9885420, 13180560, 19770840, 39541680]

約数ペア:

[(1, 39541680), (2, 19770840), (3, 13180560), (4, 9885420), (5, 7908336), (6, 6590280), (8, 4942710), (9, 4393520), (10, 3954168), (12, 3295140), (15, 2636112), (16, 2471355), (18, 2196760), (20, 1977084), (24, 1647570), (30, 1318056), (36, 1098380), (40, 988542), (45, 878704), (48, 823785), (60, 659028), (72, 549190), (80, 494271), (90, 439352), (120, 329514), (144, 274595), (180, 219676), (240, 164757), (360, 109838), (720, 54919)]