124725160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{445447}}^1$

素因数の和:445465

約数の個数: 32

約数和(自身を含む): 320722560

約数和(自身を除く): 195997400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 445447, 890894, 1781788, 2227235, 3118129, 3563576, 4454470, 6236258, 8908940, 12472516, 15590645, 17817880, 24945032, 31181290, 62362580, 124725160]

約数ペア:

[(1, 124725160), (2, 62362580), (4, 31181290), (5, 24945032), (7, 17817880), (8, 15590645), (10, 12472516), (14, 8908940), (20, 6236258), (28, 4454470), (35, 3563576), (40, 3118129), (56, 2227235), (70, 1781788), (140, 890894), (280, 445447)]