81548160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{42473}}^1$

素因数の和:42495

約数の個数: 64

約数和(自身を含む): 259940880

約数和(自身を除く): 178392720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 42473, 84946, 127419, 169892, 212365, 254838, 339784, 424730, 509676, 637095, 679568, 849460, 1019352, 1274190, 1359136, 1698920, 2038704, 2548380, 2718272, 3397840, 4077408, 5096760, 5436544, 6795680, 8154816, 10193520, 13591360, 16309632, 20387040, 27182720, 40774080, 81548160]

約数ペア:

[(1, 81548160), (2, 40774080), (3, 27182720), (4, 20387040), (5, 16309632), (6, 13591360), (8, 10193520), (10, 8154816), (12, 6795680), (15, 5436544), (16, 5096760), (20, 4077408), (24, 3397840), (30, 2718272), (32, 2548380), (40, 2038704), (48, 1698920), (60, 1359136), (64, 1274190), (80, 1019352), (96, 849460), (120, 679568), (128, 637095), (160, 509676), (192, 424730), (240, 339784), (320, 254838), (384, 212365), (480, 169892), (640, 127419), (960, 84946), (1920, 42473)]