120386980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2801}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 289973376

約数和(自身を除く): 169586396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 2801, 3070, 4298, 5602, 6140, 8596, 10745, 11204, 14005, 19607, 21490, 28010, 39214, 42980, 56020, 78428, 98035, 196070, 392140, 859907, 1719814, 3439628, 4299535, 6019349, 8599070, 12038698, 17198140, 24077396, 30096745, 60193490, 120386980]

約数ペア:

[(1, 120386980), (2, 60193490), (4, 30096745), (5, 24077396), (7, 17198140), (10, 12038698), (14, 8599070), (20, 6019349), (28, 4299535), (35, 3439628), (70, 1719814), (140, 859907), (307, 392140), (614, 196070), (1228, 98035), (1535, 78428), (2149, 56020), (2801, 42980), (3070, 39214), (4298, 28010), (5602, 21490), (6140, 19607), (8596, 14005), (10745, 11204)]