6322720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 15301440

約数和(自身を除く): 8978720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 919, 1376, 1720, 1838, 3440, 3676, 4595, 6880, 7352, 9190, 14704, 18380, 29408, 36760, 39517, 73520, 79034, 147040, 158068, 197585, 316136, 395170, 632272, 790340, 1264544, 1580680, 3161360, 6322720]

約数ペア:

[(1, 6322720), (2, 3161360), (4, 1580680), (5, 1264544), (8, 790340), (10, 632272), (16, 395170), (20, 316136), (32, 197585), (40, 158068), (43, 147040), (80, 79034), (86, 73520), (160, 39517), (172, 36760), (215, 29408), (344, 18380), (430, 14704), (688, 9190), (860, 7352), (919, 6880), (1376, 4595), (1720, 3676), (1838, 3440)]