11946060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 43680000

約数和(自身を除く): 31733940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 499, 532, 570, 630, 665, 684, 798, 855, 998, 1140, 1197, 1260, 1330, 1497, 1596, 1710, 1995, 1996, 2394, 2495, 2660, 2994, 3420, 3493, 3990, 4491, 4788, 4990, 5985, 5988, 6986, 7485, 7980, 8982, 9481, 9980, 10479, 11970, 13972, 14970, 17465, 17964, 18962, 20958, 22455, 23940, 28443, 29940, 31437, 34930, 37924, 41916, 44910, 47405, 52395, 56886, 62874, 66367, 69860, 85329, 89820, 94810, 104790, 113772, 125748, 132734, 142215, 157185, 170658, 189620, 199101, 209580, 265468, 284430, 314370, 331835, 341316, 398202, 426645, 568860, 597303, 628740, 663670, 796404, 853290, 995505, 1194606, 1327340, 1706580, 1991010, 2389212, 2986515, 3982020, 5973030, 11946060]

約数ペア:

[(1, 11946060), (2, 5973030), (3, 3982020), (4, 2986515), (5, 2389212), (6, 1991010), (7, 1706580), (9, 1327340), (10, 1194606), (12, 995505), (14, 853290), (15, 796404), (18, 663670), (19, 628740), (20, 597303), (21, 568860), (28, 426645), (30, 398202), (35, 341316), (36, 331835), (38, 314370), (42, 284430), (45, 265468), (57, 209580), (60, 199101), (63, 189620), (70, 170658), (76, 157185), (84, 142215), (90, 132734), (95, 125748), (105, 113772), (114, 104790), (126, 94810), (133, 89820), (140, 85329), (171, 69860), (180, 66367), (190, 62874), (210, 56886), (228, 52395), (252, 47405), (266, 44910), (285, 41916), (315, 37924), (342, 34930), (380, 31437), (399, 29940), (420, 28443), (499, 23940), (532, 22455), (570, 20958), (630, 18962), (665, 17964), (684, 17465), (798, 14970), (855, 13972), (998, 11970), (1140, 10479), (1197, 9980), (1260, 9481), (1330, 8982), (1497, 7980), (1596, 7485), (1710, 6986), (1995, 5988), (1996, 5985), (2394, 4990), (2495, 4788), (2660, 4491), (2994, 3990), (3420, 3493)]