215537707920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{898073783}}^1$

素因数の和:898073799

約数の個数: 40

約数和(自身を含む): 668166895296

約数和(自身を除く): 452629187376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 898073783, 1796147566, 2694221349, 3592295132, 4490368915, 5388442698, 7184590264, 8980737830, 10776885396, 13471106745, 14369180528, 17961475660, 21553770792, 26942213490, 35922951320, 43107541584, 53884426980, 71845902640, 107768853960, 215537707920]

約数ペア:

[(1, 215537707920), (2, 107768853960), (3, 71845902640), (4, 53884426980), (5, 43107541584), (6, 35922951320), (8, 26942213490), (10, 21553770792), (12, 17961475660), (15, 14369180528), (16, 13471106745), (20, 10776885396), (24, 8980737830), (30, 7184590264), (40, 5388442698), (48, 4490368915), (60, 3592295132), (80, 2694221349), (120, 1796147566), (240, 898073783)]