6240147420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8000189}}^1$

素因数の和:8000214

約数の個数: 48

約数和(自身を含む): 18816446880

約数和(自身を除く): 12576299460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 8000189, 16000378, 24000567, 32000756, 40000945, 48001134, 80001890, 96002268, 104002457, 120002835, 160003780, 208004914, 240005670, 312007371, 416009828, 480011340, 520012285, 624014742, 1040024570, 1248029484, 1560036855, 2080049140, 3120073710, 6240147420]

約数ペア:

[(1, 6240147420), (2, 3120073710), (3, 2080049140), (4, 1560036855), (5, 1248029484), (6, 1040024570), (10, 624014742), (12, 520012285), (13, 480011340), (15, 416009828), (20, 312007371), (26, 240005670), (30, 208004914), (39, 160003780), (52, 120002835), (60, 104002457), (65, 96002268), (78, 80001890), (130, 48001134), (156, 40000945), (195, 32000756), (260, 24000567), (390, 16000378), (780, 8000189)]