7143480

素因数分解:

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

素因数の和:19860

約数の個数: 48

約数和(自身を含む): 23217480

約数和(自身を除く): 16074000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 19843, 39686, 59529, 79372, 99215, 119058, 158744, 178587, 198430, 238116, 297645, 357174, 396860, 476232, 595290, 714348, 793720, 892935, 1190580, 1428696, 1785870, 2381160, 3571740, 7143480]

約数ペア:

[(1, 7143480), (2, 3571740), (3, 2381160), (4, 1785870), (5, 1428696), (6, 1190580), (8, 892935), (9, 793720), (10, 714348), (12, 595290), (15, 476232), (18, 396860), (20, 357174), (24, 297645), (30, 238116), (36, 198430), (40, 178587), (45, 158744), (60, 119058), (72, 99215), (90, 79372), (120, 59529), (180, 39686), (360, 19843)]