12798400320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{4443889}}^1$

素因数の和:4443912

約数の個数: 84

約数和(自身を含む): 44021174340

約数和(自身を除く): 31222774020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 4443889, 8887778, 13331667, 17775556, 22219445, 26663334, 35551112, 39995001, 44438890, 53326668, 66658335, 71102224, 79990002, 88877780, 106653336, 133316670, 142204448, 159980004, 177755560, 199975005, 213306672, 266633340, 284408896, 319960008, 355511120, 399950010, 426613344, 533266680, 639920016, 711022240, 799900020, 853226688, 1066533360, 1279840032, 1422044480, 1599800040, 2133066720, 2559680064, 3199600080, 4266133440, 6399200160, 12798400320]

約数ペア:

[(1, 12798400320), (2, 6399200160), (3, 4266133440), (4, 3199600080), (5, 2559680064), (6, 2133066720), (8, 1599800040), (9, 1422044480), (10, 1279840032), (12, 1066533360), (15, 853226688), (16, 799900020), (18, 711022240), (20, 639920016), (24, 533266680), (30, 426613344), (32, 399950010), (36, 355511120), (40, 319960008), (45, 284408896), (48, 266633340), (60, 213306672), (64, 199975005), (72, 177755560), (80, 159980004), (90, 142204448), (96, 133316670), (120, 106653336), (144, 88877780), (160, 79990002), (180, 71102224), (192, 66658335), (240, 53326668), (288, 44438890), (320, 39995001), (360, 35551112), (480, 26663334), (576, 22219445), (720, 17775556), (960, 13331667), (1440, 8887778), (2880, 4443889)]