479442420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2663569}}^1$

素因数の和:2663584

約数の個数: 36

約数和(自身を含む): 1454309220

約数和(自身を除く): 974866800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2663569, 5327138, 7990707, 10654276, 13317845, 15981414, 23972121, 26635690, 31962828, 39953535, 47944242, 53271380, 79907070, 95888484, 119860605, 159814140, 239721210, 479442420]

約数ペア:

[(1, 479442420), (2, 239721210), (3, 159814140), (4, 119860605), (5, 95888484), (6, 79907070), (9, 53271380), (10, 47944242), (12, 39953535), (15, 31962828), (18, 26635690), (20, 23972121), (30, 15981414), (36, 13317845), (45, 10654276), (60, 7990707), (90, 5327138), (180, 2663569)]