120077360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115459}}^1$

素因数の和:115485

約数の個数: 40

約数和(自身を含む): 300657840

約数和(自身を除く): 180580480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 115459, 230918, 461836, 577295, 923672, 1154590, 1500967, 1847344, 2309180, 3001934, 4618360, 6003868, 7504835, 9236720, 12007736, 15009670, 24015472, 30019340, 60038680, 120077360]

約数ペア:

[(1, 120077360), (2, 60038680), (4, 30019340), (5, 24015472), (8, 15009670), (10, 12007736), (13, 9236720), (16, 7504835), (20, 6003868), (26, 4618360), (40, 3001934), (52, 2309180), (65, 1847344), (80, 1500967), (104, 1154590), (130, 923672), (208, 577295), (260, 461836), (520, 230918), (1040, 115459)]