61805760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{64381}}^1$

素因数の和:64401

約数の個数: 56

約数和(自身を含む): 196236336

約数和(自身を除く): 134430576

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, 64381, 128762, 193143, 257524, 321905, 386286, 515048, 643810, 772572, 965715, 1030096, 1287620, 1545144, 1931430, 2060192, 2575240, 3090288, 3862860, 4120384, 5150480, 6180576, 7725720, 10300960, 12361152, 15451440, 20601920, 30902880, 61805760]

約数ペア:

[(1, 61805760), (2, 30902880), (3, 20601920), (4, 15451440), (5, 12361152), (6, 10300960), (8, 7725720), (10, 6180576), (12, 5150480), (15, 4120384), (16, 3862860), (20, 3090288), (24, 2575240), (30, 2060192), (32, 1931430), (40, 1545144), (48, 1287620), (60, 1030096), (64, 965715), (80, 772572), (96, 643810), (120, 515048), (160, 386286), (192, 321905), (240, 257524), (320, 193143), (480, 128762), (960, 64381)]