74474640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1308

約数の個数: 140

約数和(自身を含む): 259814844

約数和(自身を除く): 185340204

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, 1277, 1296, 1458, 1620, 1944, 2160, 2430, 2554, 2916, 3240, 3645, 3831, 3888, 4860, 5108, 5832, 6385, 6480, 7290, 7662, 9720, 10216, 11493, 11664, 12770, 14580, 15324, 19155, 19440, 20432, 22986, 25540, 29160, 30648, 34479, 38310, 45972, 51080, 57465, 58320, 61296, 68958, 76620, 91944, 102160, 103437, 114930, 137916, 153240, 172395, 183888, 206874, 229860, 275832, 306480, 310311, 344790, 413748, 459720, 517185, 551664, 620622, 689580, 827496, 919440, 930933, 1034370, 1241244, 1379160, 1551555, 1654992, 1861866, 2068740, 2482488, 2758320, 3103110, 3723732, 4137480, 4654665, 4964976, 6206220, 7447464, 8274960, 9309330, 12412440, 14894928, 18618660, 24824880, 37237320, 74474640]

約数ペア:

[(1, 74474640), (2, 37237320), (3, 24824880), (4, 18618660), (5, 14894928), (6, 12412440), (8, 9309330), (9, 8274960), (10, 7447464), (12, 6206220), (15, 4964976), (16, 4654665), (18, 4137480), (20, 3723732), (24, 3103110), (27, 2758320), (30, 2482488), (36, 2068740), (40, 1861866), (45, 1654992), (48, 1551555), (54, 1379160), (60, 1241244), (72, 1034370), (80, 930933), (81, 919440), (90, 827496), (108, 689580), (120, 620622), (135, 551664), (144, 517185), (162, 459720), (180, 413748), (216, 344790), (240, 310311), (243, 306480), (270, 275832), (324, 229860), (360, 206874), (405, 183888), (432, 172395), (486, 153240), (540, 137916), (648, 114930), (720, 103437), (729, 102160), (810, 91944), (972, 76620), (1080, 68958), (1215, 61296), (1277, 58320), (1296, 57465), (1458, 51080), (1620, 45972), (1944, 38310), (2160, 34479), (2430, 30648), (2554, 29160), (2916, 25540), (3240, 22986), (3645, 20432), (3831, 19440), (3888, 19155), (4860, 15324), (5108, 14580), (5832, 12770), (6385, 11664), (6480, 11493), (7290, 10216), (7662, 9720)]