48388320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 177085440

約数和(自身を除く): 128697120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 487, 540, 552, 621, 690, 720, 736, 828, 864, 920, 974, 1035, 1080, 1104, 1242, 1380, 1440, 1461, 1656, 1840, 1948, 2070, 2160, 2208, 2435, 2484, 2760, 2922, 3105, 3312, 3680, 3896, 4140, 4320, 4383, 4870, 4968, 5520, 5844, 6210, 6624, 7305, 7792, 8280, 8766, 9740, 9936, 11040, 11201, 11688, 12420, 13149, 14610, 15584, 16560, 17532, 19480, 19872, 21915, 22402, 23376, 24840, 26298, 29220, 33120, 33603, 35064, 38960, 43830, 44804, 46752, 49680, 52596, 56005, 58440, 65745, 67206, 70128, 77920, 87660, 89608, 99360, 100809, 105192, 112010, 116880, 131490, 134412, 140256, 168015, 175320, 179216, 201618, 210384, 224020, 233760, 262980, 268824, 302427, 336030, 350640, 358432, 403236, 420768, 448040, 504045, 525960, 537648, 604854, 672060, 701280, 806472, 896080, 1008090, 1051920, 1075296, 1209708, 1344120, 1512135, 1612944, 1792160, 2016180, 2103840, 2419416, 2688240, 3024270, 3225888, 4032360, 4838832, 5376480, 6048540, 8064720, 9677664, 12097080, 16129440, 24194160, 48388320]

約数ペア:

[(1, 48388320), (2, 24194160), (3, 16129440), (4, 12097080), (5, 9677664), (6, 8064720), (8, 6048540), (9, 5376480), (10, 4838832), (12, 4032360), (15, 3225888), (16, 3024270), (18, 2688240), (20, 2419416), (23, 2103840), (24, 2016180), (27, 1792160), (30, 1612944), (32, 1512135), (36, 1344120), (40, 1209708), (45, 1075296), (46, 1051920), (48, 1008090), (54, 896080), (60, 806472), (69, 701280), (72, 672060), (80, 604854), (90, 537648), (92, 525960), (96, 504045), (108, 448040), (115, 420768), (120, 403236), (135, 358432), (138, 350640), (144, 336030), (160, 302427), (180, 268824), (184, 262980), (207, 233760), (216, 224020), (230, 210384), (240, 201618), (270, 179216), (276, 175320), (288, 168015), (345, 140256), (360, 134412), (368, 131490), (414, 116880), (432, 112010), (460, 105192), (480, 100809), (487, 99360), (540, 89608), (552, 87660), (621, 77920), (690, 70128), (720, 67206), (736, 65745), (828, 58440), (864, 56005), (920, 52596), (974, 49680), (1035, 46752), (1080, 44804), (1104, 43830), (1242, 38960), (1380, 35064), (1440, 33603), (1461, 33120), (1656, 29220), (1840, 26298), (1948, 24840), (2070, 23376), (2160, 22402), (2208, 21915), (2435, 19872), (2484, 19480), (2760, 17532), (2922, 16560), (3105, 15584), (3312, 14610), (3680, 13149), (3896, 12420), (4140, 11688), (4320, 11201), (4383, 11040), (4870, 9936), (4968, 9740), (5520, 8766), (5844, 8280), (6210, 7792), (6624, 7305)]