18649241280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2158477}}^1$

素因数の和:2158503

約数の個数: 112

約数和(自身を含む): 65790409440

約数和(自身を除く): 47141168160

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2158477, 4316954, 6475431, 8633908, 10792385, 12950862, 17267816, 19426293, 21584770, 25901724, 32377155, 34535632, 38852586, 43169540, 51803448, 58278879, 64754310, 69071264, 77705172, 86339080, 97131465, 103606896, 116557758, 129508620, 138142528, 155410344, 172678160, 194262930, 207213792, 233115516, 259017240, 291394395, 310820688, 345356320, 388525860, 414427584, 466231032, 518034480, 582788790, 621641376, 690712640, 777051720, 932462064, 1036068960, 1165577580, 1243282752, 1554103440, 1864924128, 2072137920, 2331155160, 3108206880, 3729848256, 4662310320, 6216413760, 9324620640, 18649241280]

約数ペア:

[(1, 18649241280), (2, 9324620640), (3, 6216413760), (4, 4662310320), (5, 3729848256), (6, 3108206880), (8, 2331155160), (9, 2072137920), (10, 1864924128), (12, 1554103440), (15, 1243282752), (16, 1165577580), (18, 1036068960), (20, 932462064), (24, 777051720), (27, 690712640), (30, 621641376), (32, 582788790), (36, 518034480), (40, 466231032), (45, 414427584), (48, 388525860), (54, 345356320), (60, 310820688), (64, 291394395), (72, 259017240), (80, 233115516), (90, 207213792), (96, 194262930), (108, 172678160), (120, 155410344), (135, 138142528), (144, 129508620), (160, 116557758), (180, 103606896), (192, 97131465), (216, 86339080), (240, 77705172), (270, 69071264), (288, 64754310), (320, 58278879), (360, 51803448), (432, 43169540), (480, 38852586), (540, 34535632), (576, 32377155), (720, 25901724), (864, 21584770), (960, 19426293), (1080, 17267816), (1440, 12950862), (1728, 10792385), (2160, 8633908), (2880, 6475431), (4320, 4316954), (8640, 2158477)]