149612880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{623387}}^1$

素因数の和:623403

約数の個数: 40

約数和(自身を含む): 463800672

約数和(自身を除く): 314187792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 623387, 1246774, 1870161, 2493548, 3116935, 3740322, 4987096, 6233870, 7480644, 9350805, 9974192, 12467740, 14961288, 18701610, 24935480, 29922576, 37403220, 49870960, 74806440, 149612880]

約数ペア:

[(1, 149612880), (2, 74806440), (3, 49870960), (4, 37403220), (5, 29922576), (6, 24935480), (8, 18701610), (10, 14961288), (12, 12467740), (15, 9974192), (16, 9350805), (20, 7480644), (24, 6233870), (30, 4987096), (40, 3740322), (48, 3116935), (60, 2493548), (80, 1870161), (120, 1246774), (240, 623387)]