156630420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{870169}}^1$

素因数の和:870184

約数の個数: 36

約数和(自身を含む): 475112820

約数和(自身を除く): 318482400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 870169, 1740338, 2610507, 3480676, 4350845, 5221014, 7831521, 8701690, 10442028, 13052535, 15663042, 17403380, 26105070, 31326084, 39157605, 52210140, 78315210, 156630420]

約数ペア:

[(1, 156630420), (2, 78315210), (3, 52210140), (4, 39157605), (5, 31326084), (6, 26105070), (9, 17403380), (10, 15663042), (12, 13052535), (15, 10442028), (18, 8701690), (20, 7831521), (30, 5221014), (36, 4350845), (45, 3480676), (60, 2610507), (90, 1740338), (180, 870169)]