79198320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{329993}}^1$

素因数の和:330009

約数の個数: 40

約数和(自身を含む): 245515536

約数和(自身を除く): 166317216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 329993, 659986, 989979, 1319972, 1649965, 1979958, 2639944, 3299930, 3959916, 4949895, 5279888, 6599860, 7919832, 9899790, 13199720, 15839664, 19799580, 26399440, 39599160, 79198320]

約数ペア:

[(1, 79198320), (2, 39599160), (3, 26399440), (4, 19799580), (5, 15839664), (6, 13199720), (8, 9899790), (10, 7919832), (12, 6599860), (15, 5279888), (16, 4949895), (20, 3959916), (24, 3299930), (30, 2639944), (40, 1979958), (48, 1649965), (60, 1319972), (80, 989979), (120, 659986), (240, 329993)]