215516760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9403}}^1$

素因数の和:9608

約数の個数: 64

約数和(自身を含む): 650004480

約数和(自身を除く): 434487720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 9403, 11460, 18806, 22920, 28209, 37612, 47015, 56418, 75224, 94030, 112836, 141045, 188060, 225672, 282090, 376120, 564180, 1128360, 1795973, 3591946, 5387919, 7183892, 8979865, 10775838, 14367784, 17959730, 21551676, 26939595, 35919460, 43103352, 53879190, 71838920, 107758380, 215516760]

約数ペア:

[(1, 215516760), (2, 107758380), (3, 71838920), (4, 53879190), (5, 43103352), (6, 35919460), (8, 26939595), (10, 21551676), (12, 17959730), (15, 14367784), (20, 10775838), (24, 8979865), (30, 7183892), (40, 5387919), (60, 3591946), (120, 1795973), (191, 1128360), (382, 564180), (573, 376120), (764, 282090), (955, 225672), (1146, 188060), (1528, 141045), (1910, 112836), (2292, 94030), (2865, 75224), (3820, 56418), (4584, 47015), (5730, 37612), (7640, 28209), (9403, 22920), (11460, 18806)]