121251120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{505213}}^1$

素因数の和:505229

約数の個数: 40

約数和(自身を含む): 375879216

約数和(自身を除く): 254628096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 505213, 1010426, 1515639, 2020852, 2526065, 3031278, 4041704, 5052130, 6062556, 7578195, 8083408, 10104260, 12125112, 15156390, 20208520, 24250224, 30312780, 40417040, 60625560, 121251120]

約数ペア:

[(1, 121251120), (2, 60625560), (3, 40417040), (4, 30312780), (5, 24250224), (6, 20208520), (8, 15156390), (10, 12125112), (12, 10104260), (15, 8083408), (16, 7578195), (20, 6062556), (24, 5052130), (30, 4041704), (40, 3031278), (48, 2526065), (60, 2020852), (80, 1515639), (120, 1010426), (240, 505213)]