123797970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{152837}}^1$

素因数の和:152856

約数の個数: 40

約数和(自身を含む): 332881164

約数和(自身を除く): 209083194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 152837, 305674, 458511, 764185, 917022, 1375533, 1528370, 2292555, 2751066, 4126599, 4585110, 6877665, 8253198, 12379797, 13755330, 20632995, 24759594, 41265990, 61898985, 123797970]

約数ペア:

[(1, 123797970), (2, 61898985), (3, 41265990), (5, 24759594), (6, 20632995), (9, 13755330), (10, 12379797), (15, 8253198), (18, 6877665), (27, 4585110), (30, 4126599), (45, 2751066), (54, 2292555), (81, 1528370), (90, 1375533), (135, 917022), (162, 764185), (270, 458511), (405, 305674), (810, 152837)]