426340560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1776419}}^1$

素因数の和:1776435

約数の個数: 40

約数和(自身を含む): 1321656480

約数和(自身を除く): 895315920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1776419, 3552838, 5329257, 7105676, 8882095, 10658514, 14211352, 17764190, 21317028, 26646285, 28422704, 35528380, 42634056, 53292570, 71056760, 85268112, 106585140, 142113520, 213170280, 426340560]

約数ペア:

[(1, 426340560), (2, 213170280), (3, 142113520), (4, 106585140), (5, 85268112), (6, 71056760), (8, 53292570), (10, 42634056), (12, 35528380), (15, 28422704), (16, 26646285), (20, 21317028), (24, 17764190), (30, 14211352), (40, 10658514), (48, 8882095), (60, 7105676), (80, 5329257), (120, 3552838), (240, 1776419)]