61472320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 112

約数和(自身を含む): 180246528

約数和(自身を除く): 118774208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2111, 2240, 2912, 3640, 4160, 4222, 5824, 7280, 8444, 10555, 14560, 14777, 16888, 21110, 27443, 29120, 29554, 33776, 42220, 54886, 59108, 67552, 73885, 84440, 109772, 118216, 135104, 137215, 147770, 168880, 192101, 219544, 236432, 274430, 295540, 337760, 384202, 439088, 472864, 548860, 591080, 675520, 768404, 878176, 945728, 960505, 1097720, 1182160, 1536808, 1756352, 1921010, 2195440, 2364320, 3073616, 3842020, 4390880, 4728640, 6147232, 7684040, 8781760, 12294464, 15368080, 30736160, 61472320]

約数ペア:

[(1, 61472320), (2, 30736160), (4, 15368080), (5, 12294464), (7, 8781760), (8, 7684040), (10, 6147232), (13, 4728640), (14, 4390880), (16, 3842020), (20, 3073616), (26, 2364320), (28, 2195440), (32, 1921010), (35, 1756352), (40, 1536808), (52, 1182160), (56, 1097720), (64, 960505), (65, 945728), (70, 878176), (80, 768404), (91, 675520), (104, 591080), (112, 548860), (130, 472864), (140, 439088), (160, 384202), (182, 337760), (208, 295540), (224, 274430), (260, 236432), (280, 219544), (320, 192101), (364, 168880), (416, 147770), (448, 137215), (455, 135104), (520, 118216), (560, 109772), (728, 84440), (832, 73885), (910, 67552), (1040, 59108), (1120, 54886), (1456, 42220), (1820, 33776), (2080, 29554), (2111, 29120), (2240, 27443), (2912, 21110), (3640, 16888), (4160, 14777), (4222, 14560), (5824, 10555), (7280, 8444)]