80635560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{883}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 242498880

約数和(自身を除く): 161863320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 761, 883, 1522, 1766, 2283, 2649, 3044, 3532, 3805, 4415, 4566, 5298, 6088, 7064, 7610, 8830, 9132, 10596, 11415, 13245, 15220, 17660, 18264, 21192, 22830, 26490, 30440, 35320, 45660, 52980, 91320, 105960, 671963, 1343926, 2015889, 2687852, 3359815, 4031778, 5375704, 6719630, 8063556, 10079445, 13439260, 16127112, 20158890, 26878520, 40317780, 80635560]

約数ペア:

[(1, 80635560), (2, 40317780), (3, 26878520), (4, 20158890), (5, 16127112), (6, 13439260), (8, 10079445), (10, 8063556), (12, 6719630), (15, 5375704), (20, 4031778), (24, 3359815), (30, 2687852), (40, 2015889), (60, 1343926), (120, 671963), (761, 105960), (883, 91320), (1522, 52980), (1766, 45660), (2283, 35320), (2649, 30440), (3044, 26490), (3532, 22830), (3805, 21192), (4415, 18264), (4566, 17660), (5298, 15220), (6088, 13245), (7064, 11415), (7610, 10596), (8830, 9132)]