13305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{110881}}^1$

素因数の和:110895

約数の個数: 32

約数和(自身を含む): 39917520

約数和(自身を除く): 26611800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 110881, 221762, 332643, 443524, 554405, 665286, 887048, 1108810, 1330572, 1663215, 2217620, 2661144, 3326430, 4435240, 6652860, 13305720]

約数ペア:

[(1, 13305720), (2, 6652860), (3, 4435240), (4, 3326430), (5, 2661144), (6, 2217620), (8, 1663215), (10, 1330572), (12, 1108810), (15, 887048), (20, 665286), (24, 554405), (30, 443524), (40, 332643), (60, 221762), (120, 110881)]