18975863040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{47977}}^1$

素因数の和:48104

約数の個数: 144

約数和(自身を含む): 61193827968

約数和(自身を除く): 42217964928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 515, 618, 640, 768, 824, 960, 1030, 1236, 1280, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 3840, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 13184, 16480, 19776, 24720, 26368, 32960, 39552, 47977, 49440, 65920, 79104, 95954, 98880, 131840, 143931, 191908, 197760, 239885, 287862, 383816, 395520, 479770, 575724, 719655, 767632, 959540, 1151448, 1439310, 1535264, 1919080, 2302896, 2878620, 3070528, 3838160, 4605792, 4941631, 5757240, 6141056, 7676320, 9211584, 9883262, 11514480, 12282112, 14824893, 15352640, 18423168, 19766524, 23028960, 24708155, 29649786, 30705280, 36846336, 39533048, 46057920, 49416310, 59299572, 61410560, 74124465, 79066096, 92115840, 98832620, 118599144, 148248930, 158132192, 184231680, 197665240, 237198288, 296497860, 316264384, 395330480, 474396576, 592995720, 632528768, 790660960, 948793152, 1185991440, 1265057536, 1581321920, 1897586304, 2371982880, 3162643840, 3795172608, 4743965760, 6325287680, 9487931520, 18975863040]

約数ペア:

[(1, 18975863040), (2, 9487931520), (3, 6325287680), (4, 4743965760), (5, 3795172608), (6, 3162643840), (8, 2371982880), (10, 1897586304), (12, 1581321920), (15, 1265057536), (16, 1185991440), (20, 948793152), (24, 790660960), (30, 632528768), (32, 592995720), (40, 474396576), (48, 395330480), (60, 316264384), (64, 296497860), (80, 237198288), (96, 197665240), (103, 184231680), (120, 158132192), (128, 148248930), (160, 118599144), (192, 98832620), (206, 92115840), (240, 79066096), (256, 74124465), (309, 61410560), (320, 59299572), (384, 49416310), (412, 46057920), (480, 39533048), (515, 36846336), (618, 30705280), (640, 29649786), (768, 24708155), (824, 23028960), (960, 19766524), (1030, 18423168), (1236, 15352640), (1280, 14824893), (1545, 12282112), (1648, 11514480), (1920, 9883262), (2060, 9211584), (2472, 7676320), (3090, 6141056), (3296, 5757240), (3840, 4941631), (4120, 4605792), (4944, 3838160), (6180, 3070528), (6592, 2878620), (8240, 2302896), (9888, 1919080), (12360, 1535264), (13184, 1439310), (16480, 1151448), (19776, 959540), (24720, 767632), (26368, 719655), (32960, 575724), (39552, 479770), (47977, 395520), (49440, 383816), (65920, 287862), (79104, 239885), (95954, 197760), (98880, 191908), (131840, 143931)]