397019520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{68927}}^1$

素因数の和:68952

約数の個数: 96

約数和(自身を含む): 1370977920

約数和(自身を除く): 973958400

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 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, 8822656, 9925488, 11028320, 12406860, 13233984, 16542480, 19850976, 22056640, 24813720, 26467968, 33084960, 39701952, 44113280, 49627440, 66169920, 79403904, 99254880, 132339840, 198509760, 397019520]

約数ペア:

[(1, 397019520), (2, 198509760), (3, 132339840), (4, 99254880), (5, 79403904), (6, 66169920), (8, 49627440), (9, 44113280), (10, 39701952), (12, 33084960), (15, 26467968), (16, 24813720), (18, 22056640), (20, 19850976), (24, 16542480), (30, 13233984), (32, 12406860), (36, 11028320), (40, 9925488), (45, 8822656), (48, 8271240), (60, 6616992), (64, 6203430), (72, 5514160), (80, 4962744), (90, 4411328), (96, 4135620), (120, 3308496), (128, 3101715), (144, 2757080), (160, 2481372), (180, 2205664), (192, 2067810), (240, 1654248), (288, 1378540), (320, 1240686), (360, 1102832), (384, 1033905), (480, 827124), (576, 689270), (640, 620343), (720, 551416), (960, 413562), (1152, 344635), (1440, 275708), (1920, 206781), (2880, 137854), (5760, 68927)]