15505807920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64607533}}^1$

素因数の和:64607549

約数の個数: 40

約数和(自身を含む): 48068005296

約数和(自身を除く): 32562197376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64607533, 129215066, 193822599, 258430132, 323037665, 387645198, 516860264, 646075330, 775290396, 969112995, 1033720528, 1292150660, 1550580792, 1938225990, 2584301320, 3101161584, 3876451980, 5168602640, 7752903960, 15505807920]

約数ペア:

[(1, 15505807920), (2, 7752903960), (3, 5168602640), (4, 3876451980), (5, 3101161584), (6, 2584301320), (8, 1938225990), (10, 1550580792), (12, 1292150660), (15, 1033720528), (16, 969112995), (20, 775290396), (24, 646075330), (30, 516860264), (40, 387645198), (48, 323037665), (60, 258430132), (80, 193822599), (120, 129215066), (240, 64607533)]