120670520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{158777}}^1$

素因数の和:158807

約数の個数: 32

約数和(自身を含む): 285800400

約数和(自身を除く): 165129880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 158777, 317554, 635108, 793885, 1270216, 1587770, 3016763, 3175540, 6033526, 6351080, 12067052, 15083815, 24134104, 30167630, 60335260, 120670520]

約数ペア:

[(1, 120670520), (2, 60335260), (4, 30167630), (5, 24134104), (8, 15083815), (10, 12067052), (19, 6351080), (20, 6033526), (38, 3175540), (40, 3016763), (76, 1587770), (95, 1270216), (152, 793885), (190, 635108), (380, 317554), (760, 158777)]