148958640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206887}}^1$

素因数の和:206906

約数の個数: 60

約数和(自身を含む): 500255184

約数和(自身を除く): 351296544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 206887, 413774, 620661, 827548, 1034435, 1241322, 1655096, 1861983, 2068870, 2482644, 3103305, 3310192, 3723966, 4137740, 4965288, 6206610, 7447932, 8275480, 9309915, 9930576, 12413220, 14895864, 16550960, 18619830, 24826440, 29791728, 37239660, 49652880, 74479320, 148958640]

約数ペア:

[(1, 148958640), (2, 74479320), (3, 49652880), (4, 37239660), (5, 29791728), (6, 24826440), (8, 18619830), (9, 16550960), (10, 14895864), (12, 12413220), (15, 9930576), (16, 9309915), (18, 8275480), (20, 7447932), (24, 6206610), (30, 4965288), (36, 4137740), (40, 3723966), (45, 3310192), (48, 3103305), (60, 2482644), (72, 2068870), (80, 1861983), (90, 1655096), (120, 1241322), (144, 1034435), (180, 827548), (240, 620661), (360, 413774), (720, 206887)]