66883080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2251

約数の個数: 128

約数和(自身を含む): 228510720

約数和(自身を除く): 161627640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2203, 2530, 2760, 3036, 3795, 4406, 5060, 6072, 6609, 7590, 8812, 10120, 11015, 13218, 15180, 17624, 22030, 24233, 26436, 30360, 33045, 44060, 48466, 50669, 52872, 66090, 72699, 88120, 96932, 101338, 121165, 132180, 145398, 152007, 193864, 202676, 242330, 253345, 264360, 290796, 304014, 363495, 405352, 484660, 506690, 557359, 581592, 608028, 726990, 760035, 969320, 1013380, 1114718, 1216056, 1453980, 1520070, 1672077, 2026760, 2229436, 2786795, 2907960, 3040140, 3344154, 4458872, 5573590, 6080280, 6688308, 8360385, 11147180, 13376616, 16720770, 22294360, 33441540, 66883080]

約数ペア:

[(1, 66883080), (2, 33441540), (3, 22294360), (4, 16720770), (5, 13376616), (6, 11147180), (8, 8360385), (10, 6688308), (11, 6080280), (12, 5573590), (15, 4458872), (20, 3344154), (22, 3040140), (23, 2907960), (24, 2786795), (30, 2229436), (33, 2026760), (40, 1672077), (44, 1520070), (46, 1453980), (55, 1216056), (60, 1114718), (66, 1013380), (69, 969320), (88, 760035), (92, 726990), (110, 608028), (115, 581592), (120, 557359), (132, 506690), (138, 484660), (165, 405352), (184, 363495), (220, 304014), (230, 290796), (253, 264360), (264, 253345), (276, 242330), (330, 202676), (345, 193864), (440, 152007), (460, 145398), (506, 132180), (552, 121165), (660, 101338), (690, 96932), (759, 88120), (920, 72699), (1012, 66090), (1265, 52872), (1320, 50669), (1380, 48466), (1518, 44060), (2024, 33045), (2203, 30360), (2530, 26436), (2760, 24233), (3036, 22030), (3795, 17624), (4406, 15180), (5060, 13218), (6072, 11015), (6609, 10120), (7590, 8812)]