19529280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6781}}^1$

素因数の和:6804

約数の個数: 84

約数和(自身を含む): 67182492

約数和(自身を除く): 47653212

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, 6781, 13562, 20343, 27124, 33905, 40686, 54248, 61029, 67810, 81372, 101715, 108496, 122058, 135620, 162744, 203430, 216992, 244116, 271240, 305145, 325488, 406860, 433984, 488232, 542480, 610290, 650976, 813720, 976464, 1084960, 1220580, 1301952, 1627440, 1952928, 2169920, 2441160, 3254880, 3905856, 4882320, 6509760, 9764640, 19529280]

約数ペア:

[(1, 19529280), (2, 9764640), (3, 6509760), (4, 4882320), (5, 3905856), (6, 3254880), (8, 2441160), (9, 2169920), (10, 1952928), (12, 1627440), (15, 1301952), (16, 1220580), (18, 1084960), (20, 976464), (24, 813720), (30, 650976), (32, 610290), (36, 542480), (40, 488232), (45, 433984), (48, 406860), (60, 325488), (64, 305145), (72, 271240), (80, 244116), (90, 216992), (96, 203430), (120, 162744), (144, 135620), (160, 122058), (180, 108496), (192, 101715), (240, 81372), (288, 67810), (320, 61029), (360, 54248), (480, 40686), (576, 33905), (720, 27124), (960, 20343), (1440, 13562), (2880, 6781)]