211180560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{879919}}^1$

素因数の和:879935

約数の個数: 40

約数和(自身を含む): 654660480

約数和(自身を除く): 443479920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 879919, 1759838, 2639757, 3519676, 4399595, 5279514, 7039352, 8799190, 10559028, 13198785, 14078704, 17598380, 21118056, 26397570, 35196760, 42236112, 52795140, 70393520, 105590280, 211180560]

約数ペア:

[(1, 211180560), (2, 105590280), (3, 70393520), (4, 52795140), (5, 42236112), (6, 35196760), (8, 26397570), (10, 21118056), (12, 17598380), (15, 14078704), (16, 13198785), (20, 10559028), (24, 8799190), (30, 7039352), (40, 5279514), (48, 4399595), (60, 3519676), (80, 2639757), (120, 1759838), (240, 879919)]