985949820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{608611}}^1$

素因数の和:608632

約数の個数: 60

約数和(自身を含む): 3092966184

約数和(自身を除く): 2107016364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 608611, 1217222, 1825833, 2434444, 3043055, 3651666, 5477499, 6086110, 7303332, 9129165, 10954998, 12172220, 16432497, 18258330, 21909996, 27387495, 32864994, 36516660, 49297491, 54774990, 65729988, 82162485, 98594982, 109549980, 164324970, 197189964, 246487455, 328649940, 492974910, 985949820]

約数ペア:

[(1, 985949820), (2, 492974910), (3, 328649940), (4, 246487455), (5, 197189964), (6, 164324970), (9, 109549980), (10, 98594982), (12, 82162485), (15, 65729988), (18, 54774990), (20, 49297491), (27, 36516660), (30, 32864994), (36, 27387495), (45, 21909996), (54, 18258330), (60, 16432497), (81, 12172220), (90, 10954998), (108, 9129165), (135, 7303332), (162, 6086110), (180, 5477499), (270, 3651666), (324, 3043055), (405, 2434444), (540, 1825833), (810, 1217222), (1620, 608611)]