125760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1$

素因数の和:151

約数の個数: 56

約数和(自身を含む): 402336

約数和(自身を除く): 276576

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, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 8384, 10480, 12576, 15720, 20960, 25152, 31440, 41920, 62880, 125760]

約数ペア:

[(1, 125760), (2, 62880), (3, 41920), (4, 31440), (5, 25152), (6, 20960), (8, 15720), (10, 12576), (12, 10480), (15, 8384), (16, 7860), (20, 6288), (24, 5240), (30, 4192), (32, 3930), (40, 3144), (48, 2620), (60, 2096), (64, 1965), (80, 1572), (96, 1310), (120, 1048), (131, 960), (160, 786), (192, 655), (240, 524), (262, 480), (320, 393)]