326445720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2720381}}^1$

素因数の和:2720395

約数の個数: 32

約数和(自身を含む): 979337520

約数和(自身を除く): 652891800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2720381, 5440762, 8161143, 10881524, 13601905, 16322286, 21763048, 27203810, 32644572, 40805715, 54407620, 65289144, 81611430, 108815240, 163222860, 326445720]

約数ペア:

[(1, 326445720), (2, 163222860), (3, 108815240), (4, 81611430), (5, 65289144), (6, 54407620), (8, 40805715), (10, 32644572), (12, 27203810), (15, 21763048), (20, 16322286), (24, 13601905), (30, 10881524), (40, 8161143), (60, 5440762), (120, 2720381)]