18941760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6577}}^1$

素因数の和:6600

約数の個数: 84

約数和(自身を含む): 65161668

約数和(自身を除く): 46219908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6577, 13154, 19731, 26308, 32885, 39462, 52616, 59193, 65770, 78924, 98655, 105232, 118386, 131540, 157848, 197310, 210464, 236772, 263080, 295965, 315696, 394620, 420928, 473544, 526160, 591930, 631392, 789240, 947088, 1052320, 1183860, 1262784, 1578480, 1894176, 2104640, 2367720, 3156960, 3788352, 4735440, 6313920, 9470880, 18941760]

約数ペア:

[(1, 18941760), (2, 9470880), (3, 6313920), (4, 4735440), (5, 3788352), (6, 3156960), (8, 2367720), (9, 2104640), (10, 1894176), (12, 1578480), (15, 1262784), (16, 1183860), (18, 1052320), (20, 947088), (24, 789240), (30, 631392), (32, 591930), (36, 526160), (40, 473544), (45, 420928), (48, 394620), (60, 315696), (64, 295965), (72, 263080), (80, 236772), (90, 210464), (96, 197310), (120, 157848), (144, 131540), (160, 118386), (180, 105232), (192, 98655), (240, 78924), (288, 65770), (320, 59193), (360, 52616), (480, 39462), (576, 32885), (720, 26308), (960, 19731), (1440, 13154), (2880, 6577)]