126863820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{78311}}^1$

素因数の和:78332

約数の個数: 60

約数和(自身を含む): 397981584

約数和(自身を除く): 271117764

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, 78311, 156622, 234933, 313244, 391555, 469866, 704799, 783110, 939732, 1174665, 1409598, 1566220, 2114397, 2349330, 2819196, 3523995, 4228794, 4698660, 6343191, 7047990, 8457588, 10571985, 12686382, 14095980, 21143970, 25372764, 31715955, 42287940, 63431910, 126863820]

約数ペア:

[(1, 126863820), (2, 63431910), (3, 42287940), (4, 31715955), (5, 25372764), (6, 21143970), (9, 14095980), (10, 12686382), (12, 10571985), (15, 8457588), (18, 7047990), (20, 6343191), (27, 4698660), (30, 4228794), (36, 3523995), (45, 2819196), (54, 2349330), (60, 2114397), (81, 1566220), (90, 1409598), (108, 1174665), (135, 939732), (162, 783110), (180, 704799), (270, 469866), (324, 391555), (405, 313244), (540, 234933), (810, 156622), (1620, 78311)]