66199680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1308

約数の個数: 160

約数和(自身を含む): 236596140

約数和(自身を除く): 170396460

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1277, 1296, 1440, 1620, 1728, 1920, 2160, 2554, 2592, 2880, 3240, 3456, 3831, 4320, 5108, 5184, 5760, 6385, 6480, 7662, 8640, 10216, 10368, 11493, 12770, 12960, 15324, 17280, 19155, 20432, 22986, 25540, 25920, 30648, 34479, 38310, 40864, 45972, 51080, 51840, 57465, 61296, 68958, 76620, 81728, 91944, 102160, 103437, 114930, 122592, 137916, 153240, 163456, 172395, 183888, 204320, 206874, 229860, 245184, 275832, 306480, 344790, 367776, 408640, 413748, 459720, 490368, 517185, 551664, 612960, 689580, 735552, 817280, 827496, 919440, 1034370, 1103328, 1225920, 1379160, 1471104, 1654992, 1838880, 2068740, 2206656, 2451840, 2758320, 3309984, 3677760, 4137480, 4413312, 5516640, 6619968, 7355520, 8274960, 11033280, 13239936, 16549920, 22066560, 33099840, 66199680]

約数ペア:

[(1, 66199680), (2, 33099840), (3, 22066560), (4, 16549920), (5, 13239936), (6, 11033280), (8, 8274960), (9, 7355520), (10, 6619968), (12, 5516640), (15, 4413312), (16, 4137480), (18, 3677760), (20, 3309984), (24, 2758320), (27, 2451840), (30, 2206656), (32, 2068740), (36, 1838880), (40, 1654992), (45, 1471104), (48, 1379160), (54, 1225920), (60, 1103328), (64, 1034370), (72, 919440), (80, 827496), (81, 817280), (90, 735552), (96, 689580), (108, 612960), (120, 551664), (128, 517185), (135, 490368), (144, 459720), (160, 413748), (162, 408640), (180, 367776), (192, 344790), (216, 306480), (240, 275832), (270, 245184), (288, 229860), (320, 206874), (324, 204320), (360, 183888), (384, 172395), (405, 163456), (432, 153240), (480, 137916), (540, 122592), (576, 114930), (640, 103437), (648, 102160), (720, 91944), (810, 81728), (864, 76620), (960, 68958), (1080, 61296), (1152, 57465), (1277, 51840), (1296, 51080), (1440, 45972), (1620, 40864), (1728, 38310), (1920, 34479), (2160, 30648), (2554, 25920), (2592, 25540), (2880, 22986), (3240, 20432), (3456, 19155), (3831, 17280), (4320, 15324), (5108, 12960), (5184, 12770), (5760, 11493), (6385, 10368), (6480, 10216), (7662, 8640)]