196065840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{816941}}^1$

素因数の和:816957

約数の個数: 40

約数和(自身を含む): 607804848

約数和(自身を除く): 411739008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 816941, 1633882, 2450823, 3267764, 4084705, 4901646, 6535528, 8169410, 9803292, 12254115, 13071056, 16338820, 19606584, 24508230, 32677640, 39213168, 49016460, 65355280, 98032920, 196065840]

約数ペア:

[(1, 196065840), (2, 98032920), (3, 65355280), (4, 49016460), (5, 39213168), (6, 32677640), (8, 24508230), (10, 19606584), (12, 16338820), (15, 13071056), (16, 12254115), (20, 9803292), (24, 8169410), (30, 6535528), (40, 4901646), (48, 4084705), (60, 3267764), (80, 2450823), (120, 1633882), (240, 816941)]