198509760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{68927}}^1$

素因数の和:68950

約数の個数: 84

約数和(自身を含む): 682800768

約数和(自身を除く): 484291008

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, 68927, 137854, 206781, 275708, 344635, 413562, 551416, 620343, 689270, 827124, 1033905, 1102832, 1240686, 1378540, 1654248, 2067810, 2205664, 2481372, 2757080, 3101715, 3308496, 4135620, 4411328, 4962744, 5514160, 6203430, 6616992, 8271240, 9925488, 11028320, 12406860, 13233984, 16542480, 19850976, 22056640, 24813720, 33084960, 39701952, 49627440, 66169920, 99254880, 198509760]

約数ペア:

[(1, 198509760), (2, 99254880), (3, 66169920), (4, 49627440), (5, 39701952), (6, 33084960), (8, 24813720), (9, 22056640), (10, 19850976), (12, 16542480), (15, 13233984), (16, 12406860), (18, 11028320), (20, 9925488), (24, 8271240), (30, 6616992), (32, 6203430), (36, 5514160), (40, 4962744), (45, 4411328), (48, 4135620), (60, 3308496), (64, 3101715), (72, 2757080), (80, 2481372), (90, 2205664), (96, 2067810), (120, 1654248), (144, 1378540), (160, 1240686), (180, 1102832), (192, 1033905), (240, 827124), (288, 689270), (320, 620343), (360, 551416), (480, 413562), (576, 344635), (720, 275708), (960, 206781), (1440, 137854), (2880, 68927)]