57147840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19843}}^1$

素因数の和:19866

約数の個数: 84

約数和(自身を含む): 196574664

約数和(自身を除く): 139426824

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, 19843, 39686, 59529, 79372, 99215, 119058, 158744, 178587, 198430, 238116, 297645, 317488, 357174, 396860, 476232, 595290, 634976, 714348, 793720, 892935, 952464, 1190580, 1269952, 1428696, 1587440, 1785870, 1904928, 2381160, 2857392, 3174880, 3571740, 3809856, 4762320, 5714784, 6349760, 7143480, 9524640, 11429568, 14286960, 19049280, 28573920, 57147840]

約数ペア:

[(1, 57147840), (2, 28573920), (3, 19049280), (4, 14286960), (5, 11429568), (6, 9524640), (8, 7143480), (9, 6349760), (10, 5714784), (12, 4762320), (15, 3809856), (16, 3571740), (18, 3174880), (20, 2857392), (24, 2381160), (30, 1904928), (32, 1785870), (36, 1587440), (40, 1428696), (45, 1269952), (48, 1190580), (60, 952464), (64, 892935), (72, 793720), (80, 714348), (90, 634976), (96, 595290), (120, 476232), (144, 396860), (160, 357174), (180, 317488), (192, 297645), (240, 238116), (288, 198430), (320, 178587), (360, 158744), (480, 119058), (576, 99215), (720, 79372), (960, 59529), (1440, 39686), (2880, 19843)]