7200760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25717}}^1$

素因数の和:25735

約数の個数: 32

約数和(自身を含む): 18516960

約数和(自身を除く): 11316200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25717, 51434, 102868, 128585, 180019, 205736, 257170, 360038, 514340, 720076, 900095, 1028680, 1440152, 1800190, 3600380, 7200760]

約数ペア:

[(1, 7200760), (2, 3600380), (4, 1800190), (5, 1440152), (7, 1028680), (8, 900095), (10, 720076), (14, 514340), (20, 360038), (28, 257170), (35, 205736), (40, 180019), (56, 128585), (70, 102868), (140, 51434), (280, 25717)]