15372198420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{256203307}}^1$

素因数の和:256203319

約数の個数: 24

約数和(自身を含む): 43042155744

約数和(自身を除く): 27669957324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 256203307, 512406614, 768609921, 1024813228, 1281016535, 1537219842, 2562033070, 3074439684, 3843049605, 5124066140, 7686099210, 15372198420]

約数ペア:

[(1, 15372198420), (2, 7686099210), (3, 5124066140), (4, 3843049605), (5, 3074439684), (6, 2562033070), (10, 1537219842), (12, 1281016535), (15, 1024813228), (20, 768609921), (30, 512406614), (60, 256203307)]