1327424320

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:600

約数の個数: 112

約数和(自身を含む): 3230392320

約数和(自身を除く): 1902968000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 127, 160, 178, 254, 320, 356, 367, 445, 508, 635, 712, 734, 890, 1016, 1270, 1424, 1468, 1780, 1835, 2032, 2540, 2848, 2936, 3560, 3670, 4064, 5080, 5696, 5872, 7120, 7340, 8128, 10160, 11303, 11744, 14240, 14680, 20320, 22606, 23488, 28480, 29360, 32663, 40640, 45212, 46609, 56515, 58720, 65326, 90424, 93218, 113030, 117440, 130652, 163315, 180848, 186436, 226060, 233045, 261304, 326630, 361696, 372872, 452120, 466090, 522608, 653260, 723392, 745744, 904240, 932180, 1045216, 1306520, 1491488, 1808480, 1864360, 2090432, 2613040, 2982976, 3616960, 3728720, 4148201, 5226080, 7457440, 8296402, 10452160, 14914880, 16592804, 20741005, 33185608, 41482010, 66371216, 82964020, 132742432, 165928040, 265484864, 331856080, 663712160, 1327424320]

約数ペア:

[(1, 1327424320), (2, 663712160), (4, 331856080), (5, 265484864), (8, 165928040), (10, 132742432), (16, 82964020), (20, 66371216), (32, 41482010), (40, 33185608), (64, 20741005), (80, 16592804), (89, 14914880), (127, 10452160), (160, 8296402), (178, 7457440), (254, 5226080), (320, 4148201), (356, 3728720), (367, 3616960), (445, 2982976), (508, 2613040), (635, 2090432), (712, 1864360), (734, 1808480), (890, 1491488), (1016, 1306520), (1270, 1045216), (1424, 932180), (1468, 904240), (1780, 745744), (1835, 723392), (2032, 653260), (2540, 522608), (2848, 466090), (2936, 452120), (3560, 372872), (3670, 361696), (4064, 326630), (5080, 261304), (5696, 233045), (5872, 226060), (7120, 186436), (7340, 180848), (8128, 163315), (10160, 130652), (11303, 117440), (11744, 113030), (14240, 93218), (14680, 90424), (20320, 65326), (22606, 58720), (23488, 56515), (28480, 46609), (29360, 45212), (32663, 40640)]