1742460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 4941216

約数和(自身を除く): 3198756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 257, 339, 452, 514, 565, 678, 771, 1028, 1130, 1285, 1356, 1542, 1695, 2260, 2570, 3084, 3390, 3855, 5140, 6780, 7710, 15420, 29041, 58082, 87123, 116164, 145205, 174246, 290410, 348492, 435615, 580820, 871230, 1742460]

約数ペア:

[(1, 1742460), (2, 871230), (3, 580820), (4, 435615), (5, 348492), (6, 290410), (10, 174246), (12, 145205), (15, 116164), (20, 87123), (30, 58082), (60, 29041), (113, 15420), (226, 7710), (257, 6780), (339, 5140), (452, 3855), (514, 3390), (565, 3084), (678, 2570), (771, 2260), (1028, 1695), (1130, 1542), (1285, 1356)]