84265920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{3251}}^1$

素因数の和:3280

約数の個数: 140

約数和(自身を含む): 299840904

約数和(自身を除く): 215574984

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 3251, 4320, 5184, 6480, 6502, 8640, 9753, 12960, 13004, 16255, 19506, 25920, 26008, 29259, 32510, 39012, 48765, 52016, 58518, 65020, 78024, 87777, 97530, 104032, 117036, 130040, 146295, 156048, 175554, 195060, 208064, 234072, 260080, 263331, 292590, 312096, 351108, 390120, 438885, 468144, 520160, 526662, 585180, 624192, 702216, 780240, 877770, 936288, 1040320, 1053324, 1170360, 1316655, 1404432, 1560480, 1755540, 1872576, 2106648, 2340720, 2633310, 2808864, 3120960, 3511080, 4213296, 4681440, 5266620, 5617728, 7022160, 8426592, 9362880, 10533240, 14044320, 16853184, 21066480, 28088640, 42132960, 84265920]

約数ペア:

[(1, 84265920), (2, 42132960), (3, 28088640), (4, 21066480), (5, 16853184), (6, 14044320), (8, 10533240), (9, 9362880), (10, 8426592), (12, 7022160), (15, 5617728), (16, 5266620), (18, 4681440), (20, 4213296), (24, 3511080), (27, 3120960), (30, 2808864), (32, 2633310), (36, 2340720), (40, 2106648), (45, 1872576), (48, 1755540), (54, 1560480), (60, 1404432), (64, 1316655), (72, 1170360), (80, 1053324), (81, 1040320), (90, 936288), (96, 877770), (108, 780240), (120, 702216), (135, 624192), (144, 585180), (160, 526662), (162, 520160), (180, 468144), (192, 438885), (216, 390120), (240, 351108), (270, 312096), (288, 292590), (320, 263331), (324, 260080), (360, 234072), (405, 208064), (432, 195060), (480, 175554), (540, 156048), (576, 146295), (648, 130040), (720, 117036), (810, 104032), (864, 97530), (960, 87777), (1080, 78024), (1296, 65020), (1440, 58518), (1620, 52016), (1728, 48765), (2160, 39012), (2592, 32510), (2880, 29259), (3240, 26008), (3251, 25920), (4320, 19506), (5184, 16255), (6480, 13004), (6502, 12960), (8640, 9753)]