51001920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{5903}}^1$

素因数の和:5929

約数の個数: 112

約数和(自身を含む): 179953920

約数和(自身を除く): 128952000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 5903, 8640, 11806, 17709, 23612, 29515, 35418, 47224, 53127, 59030, 70836, 88545, 94448, 106254, 118060, 141672, 159381, 177090, 188896, 212508, 236120, 265635, 283344, 318762, 354180, 377792, 425016, 472240, 531270, 566688, 637524, 708360, 796905, 850032, 944480, 1062540, 1133376, 1275048, 1416720, 1593810, 1700064, 1888960, 2125080, 2550096, 2833440, 3187620, 3400128, 4250160, 5100192, 5666880, 6375240, 8500320, 10200384, 12750480, 17000640, 25500960, 51001920]

約数ペア:

[(1, 51001920), (2, 25500960), (3, 17000640), (4, 12750480), (5, 10200384), (6, 8500320), (8, 6375240), (9, 5666880), (10, 5100192), (12, 4250160), (15, 3400128), (16, 3187620), (18, 2833440), (20, 2550096), (24, 2125080), (27, 1888960), (30, 1700064), (32, 1593810), (36, 1416720), (40, 1275048), (45, 1133376), (48, 1062540), (54, 944480), (60, 850032), (64, 796905), (72, 708360), (80, 637524), (90, 566688), (96, 531270), (108, 472240), (120, 425016), (135, 377792), (144, 354180), (160, 318762), (180, 283344), (192, 265635), (216, 236120), (240, 212508), (270, 188896), (288, 177090), (320, 159381), (360, 141672), (432, 118060), (480, 106254), (540, 94448), (576, 88545), (720, 70836), (864, 59030), (960, 53127), (1080, 47224), (1440, 35418), (1728, 29515), (2160, 23612), (2880, 17709), (4320, 11806), (5903, 8640)]