69907680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 144

約数和(自身を含む): 244324080

約数和(自身を除く): 174416400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1129, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2258, 2580, 3096, 3387, 3440, 3870, 4128, 4516, 5160, 5645, 6192, 6774, 6880, 7740, 9032, 10161, 10320, 11290, 12384, 13548, 15480, 16935, 18064, 20322, 20640, 22580, 27096, 30960, 33870, 36128, 40644, 45160, 48547, 50805, 54192, 61920, 67740, 81288, 90320, 97094, 101610, 108384, 135480, 145641, 162576, 180640, 194188, 203220, 242735, 270960, 291282, 325152, 388376, 406440, 436923, 485470, 541920, 582564, 728205, 776752, 812880, 873846, 970940, 1165128, 1456410, 1553504, 1625760, 1747692, 1941880, 2184615, 2330256, 2912820, 3495384, 3883760, 4369230, 4660512, 5825640, 6990768, 7767520, 8738460, 11651280, 13981536, 17476920, 23302560, 34953840, 69907680]

約数ペア:

[(1, 69907680), (2, 34953840), (3, 23302560), (4, 17476920), (5, 13981536), (6, 11651280), (8, 8738460), (9, 7767520), (10, 6990768), (12, 5825640), (15, 4660512), (16, 4369230), (18, 3883760), (20, 3495384), (24, 2912820), (30, 2330256), (32, 2184615), (36, 1941880), (40, 1747692), (43, 1625760), (45, 1553504), (48, 1456410), (60, 1165128), (72, 970940), (80, 873846), (86, 812880), (90, 776752), (96, 728205), (120, 582564), (129, 541920), (144, 485470), (160, 436923), (172, 406440), (180, 388376), (215, 325152), (240, 291282), (258, 270960), (288, 242735), (344, 203220), (360, 194188), (387, 180640), (430, 162576), (480, 145641), (516, 135480), (645, 108384), (688, 101610), (720, 97094), (774, 90320), (860, 81288), (1032, 67740), (1129, 61920), (1290, 54192), (1376, 50805), (1440, 48547), (1548, 45160), (1720, 40644), (1935, 36128), (2064, 33870), (2258, 30960), (2580, 27096), (3096, 22580), (3387, 20640), (3440, 20322), (3870, 18064), (4128, 16935), (4516, 15480), (5160, 13548), (5645, 12384), (6192, 11290), (6774, 10320), (6880, 10161), (7740, 9032)]