1634534640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{28027}}^1$

素因数の和:28058

約数の個数: 140

約数和(自身を含む): 5698036344

約数和(自身を除く): 4063501704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 28027, 29160, 56054, 58320, 84081, 112108, 140135, 168162, 224216, 252243, 280270, 336324, 420405, 448432, 504486, 560540, 672648, 756729, 840810, 1008972, 1121080, 1261215, 1345296, 1513458, 1681620, 2017944, 2242160, 2270187, 2522430, 3026916, 3363240, 3783645, 4035888, 4540374, 5044860, 6053832, 6726480, 6810561, 7567290, 9080748, 10089720, 11350935, 12107664, 13621122, 15134580, 18161496, 20179440, 20431683, 22701870, 27242244, 30269160, 34052805, 36322992, 40863366, 45403740, 54484488, 60538320, 68105610, 81726732, 90807480, 102158415, 108968976, 136211220, 163453464, 181614960, 204316830, 272422440, 326906928, 408633660, 544844880, 817267320, 1634534640]

約数ペア:

[(1, 1634534640), (2, 817267320), (3, 544844880), (4, 408633660), (5, 326906928), (6, 272422440), (8, 204316830), (9, 181614960), (10, 163453464), (12, 136211220), (15, 108968976), (16, 102158415), (18, 90807480), (20, 81726732), (24, 68105610), (27, 60538320), (30, 54484488), (36, 45403740), (40, 40863366), (45, 36322992), (48, 34052805), (54, 30269160), (60, 27242244), (72, 22701870), (80, 20431683), (81, 20179440), (90, 18161496), (108, 15134580), (120, 13621122), (135, 12107664), (144, 11350935), (162, 10089720), (180, 9080748), (216, 7567290), (240, 6810561), (243, 6726480), (270, 6053832), (324, 5044860), (360, 4540374), (405, 4035888), (432, 3783645), (486, 3363240), (540, 3026916), (648, 2522430), (720, 2270187), (729, 2242160), (810, 2017944), (972, 1681620), (1080, 1513458), (1215, 1345296), (1296, 1261215), (1458, 1121080), (1620, 1008972), (1944, 840810), (2160, 756729), (2430, 672648), (2916, 560540), (3240, 504486), (3645, 448432), (3888, 420405), (4860, 336324), (5832, 280270), (6480, 252243), (7290, 224216), (9720, 168162), (11664, 140135), (14580, 112108), (19440, 84081), (28027, 58320), (29160, 56054)]