61066920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1811}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 183954240

約数和(自身を除く): 122887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 1811, 2248, 2810, 3372, 3622, 4215, 5433, 5620, 6744, 7244, 8430, 9055, 10866, 11240, 14488, 16860, 18110, 21732, 27165, 33720, 36220, 43464, 54330, 72440, 108660, 217320, 508891, 1017782, 1526673, 2035564, 2544455, 3053346, 4071128, 5088910, 6106692, 7633365, 10177820, 12213384, 15266730, 20355640, 30533460, 61066920]

約数ペア:

[(1, 61066920), (2, 30533460), (3, 20355640), (4, 15266730), (5, 12213384), (6, 10177820), (8, 7633365), (10, 6106692), (12, 5088910), (15, 4071128), (20, 3053346), (24, 2544455), (30, 2035564), (40, 1526673), (60, 1017782), (120, 508891), (281, 217320), (562, 108660), (843, 72440), (1124, 54330), (1405, 43464), (1686, 36220), (1811, 33720), (2248, 27165), (2810, 21732), (3372, 18110), (3622, 16860), (4215, 14488), (5433, 11240), (5620, 10866), (6744, 9055), (7244, 8430)]