158620920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1321841}}^1$

素因数の和:1321855

約数の個数: 32

約数和(自身を含む): 475863120

約数和(自身を除く): 317242200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1321841, 2643682, 3965523, 5287364, 6609205, 7931046, 10574728, 13218410, 15862092, 19827615, 26436820, 31724184, 39655230, 52873640, 79310460, 158620920]

約数ペア:

[(1, 158620920), (2, 79310460), (3, 52873640), (4, 39655230), (5, 31724184), (6, 26436820), (8, 19827615), (10, 15862092), (12, 13218410), (15, 10574728), (20, 7931046), (24, 6609205), (30, 5287364), (40, 3965523), (60, 2643682), (120, 1321841)]