137753520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{573973}}^1$

素因数の和:573989

約数の個数: 40

約数和(自身を含む): 427036656

約数和(自身を除く): 289283136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 573973, 1147946, 1721919, 2295892, 2869865, 3443838, 4591784, 5739730, 6887676, 8609595, 9183568, 11479460, 13775352, 17219190, 22958920, 27550704, 34438380, 45917840, 68876760, 137753520]

約数ペア:

[(1, 137753520), (2, 68876760), (3, 45917840), (4, 34438380), (5, 27550704), (6, 22958920), (8, 17219190), (10, 13775352), (12, 11479460), (15, 9183568), (16, 8609595), (20, 6887676), (24, 5739730), (30, 4591784), (40, 3443838), (48, 2869865), (60, 2295892), (80, 1721919), (120, 1147946), (240, 573973)]