138489420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2791}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 388378368

約数和(自身を除く): 249888948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1654, 2481, 2791, 3308, 4135, 4962, 5582, 8270, 8373, 9924, 11164, 12405, 13955, 16540, 16746, 24810, 27910, 33492, 41865, 49620, 55820, 83730, 167460, 2308157, 4616314, 6924471, 9232628, 11540785, 13848942, 23081570, 27697884, 34622355, 46163140, 69244710, 138489420]

約数ペア:

[(1, 138489420), (2, 69244710), (3, 46163140), (4, 34622355), (5, 27697884), (6, 23081570), (10, 13848942), (12, 11540785), (15, 9232628), (20, 6924471), (30, 4616314), (60, 2308157), (827, 167460), (1654, 83730), (2481, 55820), (2791, 49620), (3308, 41865), (4135, 33492), (4962, 27910), (5582, 24810), (8270, 16746), (8373, 16540), (9924, 13955), (11164, 12405)]