76783320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{213287}}^1$

素因数の和:213304

約数の個数: 48

約数和(自身を含む): 249546960

約数和(自身を除く): 172763640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 213287, 426574, 639861, 853148, 1066435, 1279722, 1706296, 1919583, 2132870, 2559444, 3199305, 3839166, 4265740, 5118888, 6398610, 7678332, 8531480, 9597915, 12797220, 15356664, 19195830, 25594440, 38391660, 76783320]

約数ペア:

[(1, 76783320), (2, 38391660), (3, 25594440), (4, 19195830), (5, 15356664), (6, 12797220), (8, 9597915), (9, 8531480), (10, 7678332), (12, 6398610), (15, 5118888), (18, 4265740), (20, 3839166), (24, 3199305), (30, 2559444), (36, 2132870), (40, 1919583), (45, 1706296), (60, 1279722), (72, 1066435), (90, 853148), (120, 639861), (180, 426574), (360, 213287)]