1315394880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10789}}^1$

素因数の和:10936

約数の個数: 112

約数和(自身を含む): 4209653760

約数和(自身を除く): 2894258880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 10789, 12192, 15240, 20320, 21578, 24384, 30480, 32367, 40640, 43156, 53945, 60960, 64734, 86312, 107890, 121920, 129468, 161835, 172624, 215780, 258936, 323670, 345248, 431560, 517872, 647340, 690496, 863120, 1035744, 1294680, 1370203, 1726240, 2071488, 2589360, 2740406, 3452480, 4110609, 5178720, 5480812, 6851015, 8221218, 10357440, 10961624, 13702030, 16442436, 20553045, 21923248, 27404060, 32884872, 41106090, 43846496, 54808120, 65769744, 82212180, 87692992, 109616240, 131539488, 164424360, 219232480, 263078976, 328848720, 438464960, 657697440, 1315394880]

約数ペア:

[(1, 1315394880), (2, 657697440), (3, 438464960), (4, 328848720), (5, 263078976), (6, 219232480), (8, 164424360), (10, 131539488), (12, 109616240), (15, 87692992), (16, 82212180), (20, 65769744), (24, 54808120), (30, 43846496), (32, 41106090), (40, 32884872), (48, 27404060), (60, 21923248), (64, 20553045), (80, 16442436), (96, 13702030), (120, 10961624), (127, 10357440), (160, 8221218), (192, 6851015), (240, 5480812), (254, 5178720), (320, 4110609), (381, 3452480), (480, 2740406), (508, 2589360), (635, 2071488), (762, 1726240), (960, 1370203), (1016, 1294680), (1270, 1035744), (1524, 863120), (1905, 690496), (2032, 647340), (2540, 517872), (3048, 431560), (3810, 345248), (4064, 323670), (5080, 258936), (6096, 215780), (7620, 172624), (8128, 161835), (10160, 129468), (10789, 121920), (12192, 107890), (15240, 86312), (20320, 64734), (21578, 60960), (24384, 53945), (30480, 43156), (32367, 40640)]