13923280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 39497472

約数和(自身を除く): 25574192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 47, 56, 70, 80, 92, 94, 112, 115, 140, 161, 184, 188, 230, 235, 280, 322, 329, 368, 376, 460, 470, 529, 560, 644, 658, 752, 805, 920, 940, 1058, 1081, 1288, 1316, 1610, 1645, 1840, 1880, 2116, 2162, 2576, 2632, 2645, 3220, 3290, 3703, 3760, 4232, 4324, 5264, 5290, 5405, 6440, 6580, 7406, 7567, 8464, 8648, 10580, 10810, 12880, 13160, 14812, 15134, 17296, 18515, 21160, 21620, 24863, 26320, 29624, 30268, 37030, 37835, 42320, 43240, 49726, 59248, 60536, 74060, 75670, 86480, 99452, 121072, 124315, 148120, 151340, 174041, 198904, 248630, 296240, 302680, 348082, 397808, 497260, 605360, 696164, 870205, 994520, 1392328, 1740410, 1989040, 2784656, 3480820, 6961640, 13923280]

約数ペア:

[(1, 13923280), (2, 6961640), (4, 3480820), (5, 2784656), (7, 1989040), (8, 1740410), (10, 1392328), (14, 994520), (16, 870205), (20, 696164), (23, 605360), (28, 497260), (35, 397808), (40, 348082), (46, 302680), (47, 296240), (56, 248630), (70, 198904), (80, 174041), (92, 151340), (94, 148120), (112, 124315), (115, 121072), (140, 99452), (161, 86480), (184, 75670), (188, 74060), (230, 60536), (235, 59248), (280, 49726), (322, 43240), (329, 42320), (368, 37835), (376, 37030), (460, 30268), (470, 29624), (529, 26320), (560, 24863), (644, 21620), (658, 21160), (752, 18515), (805, 17296), (920, 15134), (940, 14812), (1058, 13160), (1081, 12880), (1288, 10810), (1316, 10580), (1610, 8648), (1645, 8464), (1840, 7567), (1880, 7406), (2116, 6580), (2162, 6440), (2576, 5405), (2632, 5290), (2645, 5264), (3220, 4324), (3290, 4232), (3703, 3760)]