2073780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 6466824

約数和(自身を除く): 4393044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 281, 369, 410, 492, 562, 615, 738, 820, 843, 1124, 1230, 1405, 1476, 1686, 1845, 2460, 2529, 2810, 3372, 3690, 4215, 5058, 5620, 7380, 8430, 10116, 11521, 12645, 16860, 23042, 25290, 34563, 46084, 50580, 57605, 69126, 103689, 115210, 138252, 172815, 207378, 230420, 345630, 414756, 518445, 691260, 1036890, 2073780]

約数ペア:

[(1, 2073780), (2, 1036890), (3, 691260), (4, 518445), (5, 414756), (6, 345630), (9, 230420), (10, 207378), (12, 172815), (15, 138252), (18, 115210), (20, 103689), (30, 69126), (36, 57605), (41, 50580), (45, 46084), (60, 34563), (82, 25290), (90, 23042), (123, 16860), (164, 12645), (180, 11521), (205, 10116), (246, 8430), (281, 7380), (369, 5620), (410, 5058), (492, 4215), (562, 3690), (615, 3372), (738, 2810), (820, 2529), (843, 2460), (1124, 1845), (1230, 1686), (1405, 1476)]