69189720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{576581}}^1$

素因数の和:576595

約数の個数: 32

約数和(自身を含む): 207569520

約数和(自身を除く): 138379800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 576581, 1153162, 1729743, 2306324, 2882905, 3459486, 4612648, 5765810, 6918972, 8648715, 11531620, 13837944, 17297430, 23063240, 34594860, 69189720]

約数ペア:

[(1, 69189720), (2, 34594860), (3, 23063240), (4, 17297430), (5, 13837944), (6, 11531620), (8, 8648715), (10, 6918972), (12, 5765810), (15, 4612648), (20, 3459486), (24, 2882905), (30, 2306324), (40, 1729743), (60, 1153162), (120, 576581)]