181620960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1031}}^1$

素因数の和:1416

約数の個数: 96

約数和(自身を含む): 574221312

約数和(自身を除く): 392600352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 367, 480, 734, 1031, 1101, 1468, 1835, 2062, 2202, 2936, 3093, 3670, 4124, 4404, 5155, 5505, 5872, 6186, 7340, 8248, 8808, 10310, 11010, 11744, 12372, 14680, 15465, 16496, 17616, 20620, 22020, 24744, 29360, 30930, 32992, 35232, 41240, 44040, 49488, 58720, 61860, 82480, 88080, 98976, 123720, 164960, 176160, 247440, 378377, 494880, 756754, 1135131, 1513508, 1891885, 2270262, 3027016, 3783770, 4540524, 5675655, 6054032, 7567540, 9081048, 11351310, 12108064, 15135080, 18162096, 22702620, 30270160, 36324192, 45405240, 60540320, 90810480, 181620960]

約数ペア:

[(1, 181620960), (2, 90810480), (3, 60540320), (4, 45405240), (5, 36324192), (6, 30270160), (8, 22702620), (10, 18162096), (12, 15135080), (15, 12108064), (16, 11351310), (20, 9081048), (24, 7567540), (30, 6054032), (32, 5675655), (40, 4540524), (48, 3783770), (60, 3027016), (80, 2270262), (96, 1891885), (120, 1513508), (160, 1135131), (240, 756754), (367, 494880), (480, 378377), (734, 247440), (1031, 176160), (1101, 164960), (1468, 123720), (1835, 98976), (2062, 88080), (2202, 82480), (2936, 61860), (3093, 58720), (3670, 49488), (4124, 44040), (4404, 41240), (5155, 35232), (5505, 32992), (5872, 30930), (6186, 29360), (7340, 24744), (8248, 22020), (8808, 20620), (10310, 17616), (11010, 16496), (11744, 15465), (12372, 14680)]