74641620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1244027}}^1$

素因数の和:1244039

約数の個数: 24

約数和(自身を含む): 208996704

約数和(自身を除く): 134355084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1244027, 2488054, 3732081, 4976108, 6220135, 7464162, 12440270, 14928324, 18660405, 24880540, 37320810, 74641620]

約数ペア:

[(1, 74641620), (2, 37320810), (3, 24880540), (4, 18660405), (5, 14928324), (6, 12440270), (10, 7464162), (12, 6220135), (15, 4976108), (20, 3732081), (30, 2488054), (60, 1244027)]