69719940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43037}}^1$

素因数の和:43058

約数の個数: 60

約数和(自身を含む): 218719116

約数和(自身を除く): 148999176

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, 43037, 86074, 129111, 172148, 215185, 258222, 387333, 430370, 516444, 645555, 774666, 860740, 1161999, 1291110, 1549332, 1936665, 2323998, 2582220, 3485997, 3873330, 4647996, 5809995, 6971994, 7746660, 11619990, 13943988, 17429985, 23239980, 34859970, 69719940]

約数ペア:

[(1, 69719940), (2, 34859970), (3, 23239980), (4, 17429985), (5, 13943988), (6, 11619990), (9, 7746660), (10, 6971994), (12, 5809995), (15, 4647996), (18, 3873330), (20, 3485997), (27, 2582220), (30, 2323998), (36, 1936665), (45, 1549332), (54, 1291110), (60, 1161999), (81, 860740), (90, 774666), (108, 645555), (135, 516444), (162, 430370), (180, 387333), (270, 258222), (324, 215185), (405, 172148), (540, 129111), (810, 86074), (1620, 43037)]