80813760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84181}}^1$

素因数の和:84201

約数の個数: 56

約数和(自身を含む): 256586736

約数和(自身を除く): 175772976

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, 84181, 168362, 252543, 336724, 420905, 505086, 673448, 841810, 1010172, 1262715, 1346896, 1683620, 2020344, 2525430, 2693792, 3367240, 4040688, 5050860, 5387584, 6734480, 8081376, 10101720, 13468960, 16162752, 20203440, 26937920, 40406880, 80813760]

約数ペア:

[(1, 80813760), (2, 40406880), (3, 26937920), (4, 20203440), (5, 16162752), (6, 13468960), (8, 10101720), (10, 8081376), (12, 6734480), (15, 5387584), (16, 5050860), (20, 4040688), (24, 3367240), (30, 2693792), (32, 2525430), (40, 2020344), (48, 1683620), (60, 1346896), (64, 1262715), (80, 1010172), (96, 841810), (120, 673448), (160, 505086), (192, 420905), (240, 336724), (320, 252543), (480, 168362), (960, 84181)]