22724640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 79567488

約数和(自身を除く): 56842848

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, 367, 387, 430, 480, 516, 645, 688, 720, 734, 774, 860, 1032, 1101, 1290, 1376, 1440, 1468, 1548, 1720, 1835, 1935, 2064, 2202, 2580, 2936, 3096, 3303, 3440, 3670, 3870, 4128, 4404, 5160, 5505, 5872, 6192, 6606, 6880, 7340, 7740, 8808, 10320, 11010, 11744, 12384, 13212, 14680, 15480, 15781, 16515, 17616, 20640, 22020, 26424, 29360, 30960, 31562, 33030, 35232, 44040, 47343, 52848, 58720, 61920, 63124, 66060, 78905, 88080, 94686, 105696, 126248, 132120, 142029, 157810, 176160, 189372, 236715, 252496, 264240, 284058, 315620, 378744, 473430, 504992, 528480, 568116, 631240, 710145, 757488, 946860, 1136232, 1262480, 1420290, 1514976, 1893720, 2272464, 2524960, 2840580, 3787440, 4544928, 5681160, 7574880, 11362320, 22724640]

約数ペア:

[(1, 22724640), (2, 11362320), (3, 7574880), (4, 5681160), (5, 4544928), (6, 3787440), (8, 2840580), (9, 2524960), (10, 2272464), (12, 1893720), (15, 1514976), (16, 1420290), (18, 1262480), (20, 1136232), (24, 946860), (30, 757488), (32, 710145), (36, 631240), (40, 568116), (43, 528480), (45, 504992), (48, 473430), (60, 378744), (72, 315620), (80, 284058), (86, 264240), (90, 252496), (96, 236715), (120, 189372), (129, 176160), (144, 157810), (160, 142029), (172, 132120), (180, 126248), (215, 105696), (240, 94686), (258, 88080), (288, 78905), (344, 66060), (360, 63124), (367, 61920), (387, 58720), (430, 52848), (480, 47343), (516, 44040), (645, 35232), (688, 33030), (720, 31562), (734, 30960), (774, 29360), (860, 26424), (1032, 22020), (1101, 20640), (1290, 17616), (1376, 16515), (1440, 15781), (1468, 15480), (1548, 14680), (1720, 13212), (1835, 12384), (1935, 11744), (2064, 11010), (2202, 10320), (2580, 8808), (2936, 7740), (3096, 7340), (3303, 6880), (3440, 6606), (3670, 6192), (3870, 5872), (4128, 5505), (4404, 5160)]