120653640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{335149}}^1$

素因数の和:335166

約数の個数: 48

約数和(自身を含む): 392125500

約数和(自身を除く): 271471860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 335149, 670298, 1005447, 1340596, 1675745, 2010894, 2681192, 3016341, 3351490, 4021788, 5027235, 6032682, 6702980, 8043576, 10054470, 12065364, 13405960, 15081705, 20108940, 24130728, 30163410, 40217880, 60326820, 120653640]

約数ペア:

[(1, 120653640), (2, 60326820), (3, 40217880), (4, 30163410), (5, 24130728), (6, 20108940), (8, 15081705), (9, 13405960), (10, 12065364), (12, 10054470), (15, 8043576), (18, 6702980), (20, 6032682), (24, 5027235), (30, 4021788), (36, 3351490), (40, 3016341), (45, 2681192), (60, 2010894), (72, 1675745), (90, 1340596), (120, 1005447), (180, 670298), (360, 335149)]