137955120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{574813}}^1$

素因数の和:574829

約数の個数: 40

約数和(自身を含む): 427661616

約数和(自身を除く): 289706496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 574813, 1149626, 1724439, 2299252, 2874065, 3448878, 4598504, 5748130, 6897756, 8622195, 9197008, 11496260, 13795512, 17244390, 22992520, 27591024, 34488780, 45985040, 68977560, 137955120]

約数ペア:

[(1, 137955120), (2, 68977560), (3, 45985040), (4, 34488780), (5, 27591024), (6, 22992520), (8, 17244390), (10, 13795512), (12, 11496260), (15, 9197008), (16, 8622195), (20, 6897756), (24, 5748130), (30, 4598504), (40, 3448878), (48, 2874065), (60, 2299252), (80, 1724439), (120, 1149626), (240, 574813)]