73875480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2889

約数の個数: 128

約数和(自身を含む): 261550080

約数和(自身を除く): 187674600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2837, 3255, 3720, 4340, 5208, 5674, 6510, 8511, 8680, 11348, 13020, 14185, 17022, 19859, 22696, 26040, 28370, 34044, 39718, 42555, 56740, 59577, 68088, 79436, 85110, 87947, 99295, 113480, 119154, 158872, 170220, 175894, 198590, 238308, 263841, 297885, 340440, 351788, 397180, 439735, 476616, 527682, 595770, 615629, 703576, 794360, 879470, 1055364, 1191540, 1231258, 1319205, 1758940, 1846887, 2110728, 2383080, 2462516, 2638410, 3078145, 3517880, 3693774, 4925032, 5276820, 6156290, 7387548, 9234435, 10553640, 12312580, 14775096, 18468870, 24625160, 36937740, 73875480]

約数ペア:

[(1, 73875480), (2, 36937740), (3, 24625160), (4, 18468870), (5, 14775096), (6, 12312580), (7, 10553640), (8, 9234435), (10, 7387548), (12, 6156290), (14, 5276820), (15, 4925032), (20, 3693774), (21, 3517880), (24, 3078145), (28, 2638410), (30, 2462516), (31, 2383080), (35, 2110728), (40, 1846887), (42, 1758940), (56, 1319205), (60, 1231258), (62, 1191540), (70, 1055364), (84, 879470), (93, 794360), (105, 703576), (120, 615629), (124, 595770), (140, 527682), (155, 476616), (168, 439735), (186, 397180), (210, 351788), (217, 340440), (248, 297885), (280, 263841), (310, 238308), (372, 198590), (420, 175894), (434, 170220), (465, 158872), (620, 119154), (651, 113480), (744, 99295), (840, 87947), (868, 85110), (930, 79436), (1085, 68088), (1240, 59577), (1302, 56740), (1736, 42555), (1860, 39718), (2170, 34044), (2604, 28370), (2837, 26040), (3255, 22696), (3720, 19859), (4340, 17022), (5208, 14185), (5674, 13020), (6510, 11348), (8511, 8680)]