1065840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4441}}^1$

素因数の和:4457

約数の個数: 40

約数和(自身を含む): 3304848

約数和(自身を除く): 2239008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4441, 8882, 13323, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 71056, 88820, 106584, 133230, 177640, 213168, 266460, 355280, 532920, 1065840]

約数ペア:

[(1, 1065840), (2, 532920), (3, 355280), (4, 266460), (5, 213168), (6, 177640), (8, 133230), (10, 106584), (12, 88820), (15, 71056), (16, 66615), (20, 53292), (24, 44410), (30, 35528), (40, 26646), (48, 22205), (60, 17764), (80, 13323), (120, 8882), (240, 4441)]