2145754080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51383}}^1$

素因数の和:51433

約数の個数: 144

約数和(自身を含む): 7575029280

約数和(自身を除く): 5429275200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 51383, 102766, 154149, 205532, 256915, 308298, 411064, 462447, 513830, 616596, 770745, 822128, 924894, 1027660, 1233192, 1490107, 1541490, 1644256, 1849788, 2055320, 2312235, 2466384, 2980214, 3082980, 3699576, 4110640, 4470321, 4624470, 4932768, 5960428, 6165960, 7399152, 7450535, 8221280, 8940642, 9248940, 11920856, 12331920, 13410963, 14798304, 14901070, 17881284, 18497880, 22351605, 23841712, 24663840, 26821926, 29802140, 35762568, 36995760, 44703210, 47683424, 53643852, 59604280, 67054815, 71525136, 73991520, 89406420, 107287704, 119208560, 134109630, 143050272, 178812840, 214575408, 238417120, 268219260, 357625680, 429150816, 536438520, 715251360, 1072877040, 2145754080]

約数ペア:

[(1, 2145754080), (2, 1072877040), (3, 715251360), (4, 536438520), (5, 429150816), (6, 357625680), (8, 268219260), (9, 238417120), (10, 214575408), (12, 178812840), (15, 143050272), (16, 134109630), (18, 119208560), (20, 107287704), (24, 89406420), (29, 73991520), (30, 71525136), (32, 67054815), (36, 59604280), (40, 53643852), (45, 47683424), (48, 44703210), (58, 36995760), (60, 35762568), (72, 29802140), (80, 26821926), (87, 24663840), (90, 23841712), (96, 22351605), (116, 18497880), (120, 17881284), (144, 14901070), (145, 14798304), (160, 13410963), (174, 12331920), (180, 11920856), (232, 9248940), (240, 8940642), (261, 8221280), (288, 7450535), (290, 7399152), (348, 6165960), (360, 5960428), (435, 4932768), (464, 4624470), (480, 4470321), (522, 4110640), (580, 3699576), (696, 3082980), (720, 2980214), (870, 2466384), (928, 2312235), (1044, 2055320), (1160, 1849788), (1305, 1644256), (1392, 1541490), (1440, 1490107), (1740, 1233192), (2088, 1027660), (2320, 924894), (2610, 822128), (2784, 770745), (3480, 616596), (4176, 513830), (4640, 462447), (5220, 411064), (6960, 308298), (8352, 256915), (10440, 205532), (13920, 154149), (20880, 102766), (41760, 51383)]