2583680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 6756480

約数和(自身を除く): 4172800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 367, 440, 640, 704, 734, 880, 1408, 1468, 1760, 1835, 2936, 3520, 3670, 4037, 5872, 7040, 7340, 8074, 11744, 14680, 16148, 20185, 23488, 29360, 32296, 40370, 46976, 58720, 64592, 80740, 117440, 129184, 161480, 234880, 258368, 322960, 516736, 645920, 1291840, 2583680]

約数ペア:

[(1, 2583680), (2, 1291840), (4, 645920), (5, 516736), (8, 322960), (10, 258368), (11, 234880), (16, 161480), (20, 129184), (22, 117440), (32, 80740), (40, 64592), (44, 58720), (55, 46976), (64, 40370), (80, 32296), (88, 29360), (110, 23488), (128, 20185), (160, 16148), (176, 14680), (220, 11744), (320, 8074), (352, 7340), (367, 7040), (440, 5872), (640, 4037), (704, 3670), (734, 3520), (880, 2936), (1408, 1835), (1468, 1760)]