138125760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{143881}}^1$

素因数の和:143901

約数の個数: 56

約数和(自身を含む): 438552336

約数和(自身を除く): 300426576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 143881, 287762, 431643, 575524, 719405, 863286, 1151048, 1438810, 1726572, 2158215, 2302096, 2877620, 3453144, 4316430, 4604192, 5755240, 6906288, 8632860, 9208384, 11510480, 13812576, 17265720, 23020960, 27625152, 34531440, 46041920, 69062880, 138125760]

約数ペア:

[(1, 138125760), (2, 69062880), (3, 46041920), (4, 34531440), (5, 27625152), (6, 23020960), (8, 17265720), (10, 13812576), (12, 11510480), (15, 9208384), (16, 8632860), (20, 6906288), (24, 5755240), (30, 4604192), (32, 4316430), (40, 3453144), (48, 2877620), (60, 2302096), (64, 2158215), (80, 1726572), (96, 1438810), (120, 1151048), (160, 863286), (192, 719405), (240, 575524), (320, 431643), (480, 287762), (960, 143881)]