38382480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53309}}^1$

素因数の和:53328

約数の個数: 60

約数和(自身を含む): 128903580

約数和(自身を除く): 90521100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53309, 106618, 159927, 213236, 266545, 319854, 426472, 479781, 533090, 639708, 799635, 852944, 959562, 1066180, 1279416, 1599270, 1919124, 2132360, 2398905, 2558832, 3198540, 3838248, 4264720, 4797810, 6397080, 7676496, 9595620, 12794160, 19191240, 38382480]

約数ペア:

[(1, 38382480), (2, 19191240), (3, 12794160), (4, 9595620), (5, 7676496), (6, 6397080), (8, 4797810), (9, 4264720), (10, 3838248), (12, 3198540), (15, 2558832), (16, 2398905), (18, 2132360), (20, 1919124), (24, 1599270), (30, 1279416), (36, 1066180), (40, 959562), (45, 852944), (48, 799635), (60, 639708), (72, 533090), (80, 479781), (90, 426472), (120, 319854), (144, 266545), (180, 213236), (240, 159927), (360, 106618), (720, 53309)]