12648160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 35707392

約数和(自身を除く): 23059232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 491, 560, 644, 736, 805, 920, 982, 1120, 1288, 1610, 1840, 1964, 2455, 2576, 3220, 3437, 3680, 3928, 4910, 5152, 6440, 6874, 7856, 9820, 11293, 12880, 13748, 15712, 17185, 19640, 22586, 25760, 27496, 34370, 39280, 45172, 54992, 56465, 68740, 78560, 79051, 90344, 109984, 112930, 137480, 158102, 180688, 225860, 274960, 316204, 361376, 395255, 451720, 549920, 632408, 790510, 903440, 1264816, 1581020, 1806880, 2529632, 3162040, 6324080, 12648160]

約数ペア:

[(1, 12648160), (2, 6324080), (4, 3162040), (5, 2529632), (7, 1806880), (8, 1581020), (10, 1264816), (14, 903440), (16, 790510), (20, 632408), (23, 549920), (28, 451720), (32, 395255), (35, 361376), (40, 316204), (46, 274960), (56, 225860), (70, 180688), (80, 158102), (92, 137480), (112, 112930), (115, 109984), (140, 90344), (160, 79051), (161, 78560), (184, 68740), (224, 56465), (230, 54992), (280, 45172), (322, 39280), (368, 34370), (460, 27496), (491, 25760), (560, 22586), (644, 19640), (736, 17185), (805, 15712), (920, 13748), (982, 12880), (1120, 11293), (1288, 9820), (1610, 7856), (1840, 6874), (1964, 6440), (2455, 5152), (2576, 4910), (3220, 3928), (3437, 3680)]