301240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 719280

約数和(自身を除く): 418040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 443, 680, 886, 1772, 2215, 3544, 4430, 7531, 8860, 15062, 17720, 30124, 37655, 60248, 75310, 150620, 301240]

約数ペア:

[(1, 301240), (2, 150620), (4, 75310), (5, 60248), (8, 37655), (10, 30124), (17, 17720), (20, 15062), (34, 8860), (40, 7531), (68, 4430), (85, 3544), (136, 2215), (170, 1772), (340, 886), (443, 680)]