194398320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809993}}^1$

素因数の和:810009

約数の個数: 40

約数和(自身を含む): 602635536

約数和(自身を除く): 408237216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809993, 1619986, 2429979, 3239972, 4049965, 4859958, 6479944, 8099930, 9719916, 12149895, 12959888, 16199860, 19439832, 24299790, 32399720, 38879664, 48599580, 64799440, 97199160, 194398320]

約数ペア:

[(1, 194398320), (2, 97199160), (3, 64799440), (4, 48599580), (5, 38879664), (6, 32399720), (8, 24299790), (10, 19439832), (12, 16199860), (15, 12959888), (16, 12149895), (20, 9719916), (24, 8099930), (30, 6479944), (40, 4859958), (48, 4049965), (60, 3239972), (80, 2429979), (120, 1619986), (240, 809993)]