1312320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1367}}^1$

素因数の和:1387

約数の個数: 56

約数和(自身を含む): 4169664

約数和(自身を除く): 2857344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1367, 2734, 4101, 5468, 6835, 8202, 10936, 13670, 16404, 20505, 21872, 27340, 32808, 41010, 43744, 54680, 65616, 82020, 87488, 109360, 131232, 164040, 218720, 262464, 328080, 437440, 656160, 1312320]

約数ペア:

[(1, 1312320), (2, 656160), (3, 437440), (4, 328080), (5, 262464), (6, 218720), (8, 164040), (10, 131232), (12, 109360), (15, 87488), (16, 82020), (20, 65616), (24, 54680), (30, 43744), (32, 41010), (40, 32808), (48, 27340), (60, 21872), (64, 20505), (80, 16404), (96, 13670), (120, 10936), (160, 8202), (192, 6835), (240, 5468), (320, 4101), (480, 2734), (960, 1367)]