75270720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 224

約数和(自身を含む): 285585408

約数和(自身を除く): 210314688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 487, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 974, 1104, 1120, 1288, 1344, 1380, 1461, 1472, 1610, 1680, 1840, 1932, 1948, 2208, 2240, 2415, 2435, 2576, 2760, 2922, 3220, 3360, 3409, 3680, 3864, 3896, 4416, 4830, 4870, 5152, 5520, 5844, 6440, 6720, 6818, 7305, 7360, 7728, 7792, 9660, 9740, 10227, 10304, 11040, 11201, 11688, 12880, 13636, 14610, 15456, 15584, 17045, 19320, 19480, 20454, 22080, 22402, 23376, 25760, 27272, 29220, 30912, 31168, 33603, 34090, 38640, 38960, 40908, 44804, 46752, 51135, 51520, 54544, 56005, 58440, 67206, 68180, 77280, 77920, 78407, 81816, 89608, 93504, 102270, 109088, 112010, 116880, 134412, 136360, 154560, 155840, 156814, 163632, 168015, 179216, 204540, 218176, 224020, 233760, 235221, 268824, 272720, 313628, 327264, 336030, 358432, 392035, 409080, 448040, 467520, 470442, 537648, 545440, 627256, 654528, 672060, 716864, 784070, 818160, 896080, 940884, 1075296, 1090880, 1176105, 1254512, 1344120, 1568140, 1636320, 1792160, 1881768, 2150592, 2352210, 2509024, 2688240, 3136280, 3272640, 3584320, 3763536, 4704420, 5018048, 5376480, 6272560, 7527072, 9408840, 10752960, 12545120, 15054144, 18817680, 25090240, 37635360, 75270720]

約数ペア:

[(1, 75270720), (2, 37635360), (3, 25090240), (4, 18817680), (5, 15054144), (6, 12545120), (7, 10752960), (8, 9408840), (10, 7527072), (12, 6272560), (14, 5376480), (15, 5018048), (16, 4704420), (20, 3763536), (21, 3584320), (23, 3272640), (24, 3136280), (28, 2688240), (30, 2509024), (32, 2352210), (35, 2150592), (40, 1881768), (42, 1792160), (46, 1636320), (48, 1568140), (56, 1344120), (60, 1254512), (64, 1176105), (69, 1090880), (70, 1075296), (80, 940884), (84, 896080), (92, 818160), (96, 784070), (105, 716864), (112, 672060), (115, 654528), (120, 627256), (138, 545440), (140, 537648), (160, 470442), (161, 467520), (168, 448040), (184, 409080), (192, 392035), (210, 358432), (224, 336030), (230, 327264), (240, 313628), (276, 272720), (280, 268824), (320, 235221), (322, 233760), (336, 224020), (345, 218176), (368, 204540), (420, 179216), (448, 168015), (460, 163632), (480, 156814), (483, 155840), (487, 154560), (552, 136360), (560, 134412), (644, 116880), (672, 112010), (690, 109088), (736, 102270), (805, 93504), (840, 89608), (920, 81816), (960, 78407), (966, 77920), (974, 77280), (1104, 68180), (1120, 67206), (1288, 58440), (1344, 56005), (1380, 54544), (1461, 51520), (1472, 51135), (1610, 46752), (1680, 44804), (1840, 40908), (1932, 38960), (1948, 38640), (2208, 34090), (2240, 33603), (2415, 31168), (2435, 30912), (2576, 29220), (2760, 27272), (2922, 25760), (3220, 23376), (3360, 22402), (3409, 22080), (3680, 20454), (3864, 19480), (3896, 19320), (4416, 17045), (4830, 15584), (4870, 15456), (5152, 14610), (5520, 13636), (5844, 12880), (6440, 11688), (6720, 11201), (6818, 11040), (7305, 10304), (7360, 10227), (7728, 9740), (7792, 9660)]