275891520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{287387}}^1$

素因数の和:287407

約数の個数: 56

約数和(自身を含む): 875958624

約数和(自身を除く): 600067104

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, 287387, 574774, 862161, 1149548, 1436935, 1724322, 2299096, 2873870, 3448644, 4310805, 4598192, 5747740, 6897288, 8621610, 9196384, 11495480, 13794576, 17243220, 18392768, 22990960, 27589152, 34486440, 45981920, 55178304, 68972880, 91963840, 137945760, 275891520]

約数ペア:

[(1, 275891520), (2, 137945760), (3, 91963840), (4, 68972880), (5, 55178304), (6, 45981920), (8, 34486440), (10, 27589152), (12, 22990960), (15, 18392768), (16, 17243220), (20, 13794576), (24, 11495480), (30, 9196384), (32, 8621610), (40, 6897288), (48, 5747740), (60, 4598192), (64, 4310805), (80, 3448644), (96, 2873870), (120, 2299096), (160, 1724322), (192, 1436935), (240, 1149548), (320, 862161), (480, 574774), (960, 287387)]