85437360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 289869840

約数和(自身を除く): 204432480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1109, 1284, 1605, 1712, 1926, 2140, 2218, 2568, 3210, 3327, 3852, 4280, 4436, 4815, 5136, 5545, 6420, 6654, 7704, 8560, 8872, 9630, 9981, 11090, 12840, 13308, 15408, 16635, 17744, 19260, 19962, 22180, 25680, 26616, 33270, 38520, 39924, 44360, 49905, 53232, 66540, 77040, 79848, 88720, 99810, 118663, 133080, 159696, 199620, 237326, 266160, 355989, 399240, 474652, 593315, 711978, 798480, 949304, 1067967, 1186630, 1423956, 1779945, 1898608, 2135934, 2373260, 2847912, 3559890, 4271868, 4746520, 5339835, 5695824, 7119780, 8543736, 9493040, 10679670, 14239560, 17087472, 21359340, 28479120, 42718680, 85437360]

約数ペア:

[(1, 85437360), (2, 42718680), (3, 28479120), (4, 21359340), (5, 17087472), (6, 14239560), (8, 10679670), (9, 9493040), (10, 8543736), (12, 7119780), (15, 5695824), (16, 5339835), (18, 4746520), (20, 4271868), (24, 3559890), (30, 2847912), (36, 2373260), (40, 2135934), (45, 1898608), (48, 1779945), (60, 1423956), (72, 1186630), (80, 1067967), (90, 949304), (107, 798480), (120, 711978), (144, 593315), (180, 474652), (214, 399240), (240, 355989), (321, 266160), (360, 237326), (428, 199620), (535, 159696), (642, 133080), (720, 118663), (856, 99810), (963, 88720), (1070, 79848), (1109, 77040), (1284, 66540), (1605, 53232), (1712, 49905), (1926, 44360), (2140, 39924), (2218, 38520), (2568, 33270), (3210, 26616), (3327, 25680), (3852, 22180), (4280, 19962), (4436, 19260), (4815, 17744), (5136, 16635), (5545, 15408), (6420, 13308), (6654, 12840), (7704, 11090), (8560, 9981), (8872, 9630)]