18637759320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{155314661}}^1$

素因数の和:155314675

約数の個数: 32

約数和(自身を含む): 55913278320

約数和(自身を除く): 37275519000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 155314661, 310629322, 465943983, 621258644, 776573305, 931887966, 1242517288, 1553146610, 1863775932, 2329719915, 3106293220, 3727551864, 4659439830, 6212586440, 9318879660, 18637759320]

約数ペア:

[(1, 18637759320), (2, 9318879660), (3, 6212586440), (4, 4659439830), (5, 3727551864), (6, 3106293220), (8, 2329719915), (10, 1863775932), (12, 1553146610), (15, 1242517288), (20, 931887966), (24, 776573305), (30, 621258644), (40, 465943983), (60, 310629322), (120, 155314661)]