51611520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{26881}}^1$

素因数の和:26903

約数の個数: 64

約数和(自身を含む): 164517840

約数和(自身を除く): 112906320

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, 26881, 53762, 80643, 107524, 134405, 161286, 215048, 268810, 322572, 403215, 430096, 537620, 645144, 806430, 860192, 1075240, 1290288, 1612860, 1720384, 2150480, 2580576, 3225720, 3440768, 4300960, 5161152, 6451440, 8601920, 10322304, 12902880, 17203840, 25805760, 51611520]

約数ペア:

[(1, 51611520), (2, 25805760), (3, 17203840), (4, 12902880), (5, 10322304), (6, 8601920), (8, 6451440), (10, 5161152), (12, 4300960), (15, 3440768), (16, 3225720), (20, 2580576), (24, 2150480), (30, 1720384), (32, 1612860), (40, 1290288), (48, 1075240), (60, 860192), (64, 806430), (80, 645144), (96, 537620), (120, 430096), (128, 403215), (160, 322572), (192, 268810), (240, 215048), (320, 161286), (384, 134405), (480, 107524), (640, 80643), (960, 53762), (1920, 26881)]