18625440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38803}}^1$

素因数の和:38821

約数の個数: 48

約数和(自身を含む): 58671648

約数和(自身を除く): 40046208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38803, 77606, 116409, 155212, 194015, 232818, 310424, 388030, 465636, 582045, 620848, 776060, 931272, 1164090, 1241696, 1552120, 1862544, 2328180, 3104240, 3725088, 4656360, 6208480, 9312720, 18625440]

約数ペア:

[(1, 18625440), (2, 9312720), (3, 6208480), (4, 4656360), (5, 3725088), (6, 3104240), (8, 2328180), (10, 1862544), (12, 1552120), (15, 1241696), (16, 1164090), (20, 931272), (24, 776060), (30, 620848), (32, 582045), (40, 465636), (48, 388030), (60, 310424), (80, 232818), (96, 194015), (120, 155212), (160, 116409), (240, 77606), (480, 38803)]