28114560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1627}}^1$

素因数の和:1655

約数の個数: 128

約数和(自身を含む): 99633600

約数和(自身を除く): 71519040

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1627, 1728, 1920, 2160, 2880, 3254, 3456, 4320, 4881, 5760, 6508, 8135, 8640, 9762, 13016, 14643, 16270, 17280, 19524, 24405, 26032, 29286, 32540, 39048, 43929, 48810, 52064, 58572, 65080, 73215, 78096, 87858, 97620, 104128, 117144, 130160, 146430, 156192, 175716, 195240, 208256, 219645, 234288, 260320, 292860, 312384, 351432, 390480, 439290, 468576, 520640, 585720, 624768, 702864, 780960, 878580, 937152, 1041280, 1171440, 1405728, 1561920, 1757160, 1874304, 2342880, 2811456, 3123840, 3514320, 4685760, 5622912, 7028640, 9371520, 14057280, 28114560]

約数ペア:

[(1, 28114560), (2, 14057280), (3, 9371520), (4, 7028640), (5, 5622912), (6, 4685760), (8, 3514320), (9, 3123840), (10, 2811456), (12, 2342880), (15, 1874304), (16, 1757160), (18, 1561920), (20, 1405728), (24, 1171440), (27, 1041280), (30, 937152), (32, 878580), (36, 780960), (40, 702864), (45, 624768), (48, 585720), (54, 520640), (60, 468576), (64, 439290), (72, 390480), (80, 351432), (90, 312384), (96, 292860), (108, 260320), (120, 234288), (128, 219645), (135, 208256), (144, 195240), (160, 175716), (180, 156192), (192, 146430), (216, 130160), (240, 117144), (270, 104128), (288, 97620), (320, 87858), (360, 78096), (384, 73215), (432, 65080), (480, 58572), (540, 52064), (576, 48810), (640, 43929), (720, 39048), (864, 32540), (960, 29286), (1080, 26032), (1152, 24405), (1440, 19524), (1627, 17280), (1728, 16270), (1920, 14643), (2160, 13016), (2880, 9762), (3254, 8640), (3456, 8135), (4320, 6508), (4881, 5760)]