48731520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1532

約数の個数: 128

約数和(自身を含む): 164579040

約数和(自身を除く): 115847520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1493, 1632, 1920, 2040, 2176, 2720, 2986, 3264, 4080, 4479, 5440, 5972, 6528, 7465, 8160, 8958, 10880, 11944, 14930, 16320, 17916, 22395, 23888, 25381, 29860, 32640, 35832, 44790, 47776, 50762, 59720, 71664, 76143, 89580, 95552, 101524, 119440, 126905, 143328, 152286, 179160, 191104, 203048, 238880, 253810, 286656, 304572, 358320, 380715, 406096, 477760, 507620, 573312, 609144, 716640, 761430, 812192, 955520, 1015240, 1218288, 1433280, 1522860, 1624384, 2030480, 2436576, 2866560, 3045720, 3248768, 4060960, 4873152, 6091440, 8121920, 9746304, 12182880, 16243840, 24365760, 48731520]

約数ペア:

[(1, 48731520), (2, 24365760), (3, 16243840), (4, 12182880), (5, 9746304), (6, 8121920), (8, 6091440), (10, 4873152), (12, 4060960), (15, 3248768), (16, 3045720), (17, 2866560), (20, 2436576), (24, 2030480), (30, 1624384), (32, 1522860), (34, 1433280), (40, 1218288), (48, 1015240), (51, 955520), (60, 812192), (64, 761430), (68, 716640), (80, 609144), (85, 573312), (96, 507620), (102, 477760), (120, 406096), (128, 380715), (136, 358320), (160, 304572), (170, 286656), (192, 253810), (204, 238880), (240, 203048), (255, 191104), (272, 179160), (320, 152286), (340, 143328), (384, 126905), (408, 119440), (480, 101524), (510, 95552), (544, 89580), (640, 76143), (680, 71664), (816, 59720), (960, 50762), (1020, 47776), (1088, 44790), (1360, 35832), (1493, 32640), (1632, 29860), (1920, 25381), (2040, 23888), (2176, 22395), (2720, 17916), (2986, 16320), (3264, 14930), (4080, 11944), (4479, 10880), (5440, 8958), (5972, 8160), (6528, 7465)]