28001596320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2160617}}^1$

素因数の和:2160644

約数の個数: 120

約数和(自身を含む): 98822346084

約数和(自身を除く): 70820749764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 2160617, 4321234, 6481851, 8642468, 10803085, 12963702, 17284936, 19445553, 21606170, 25927404, 32409255, 34569872, 38891106, 43212340, 51854808, 58336659, 64818510, 69139744, 77782212, 86424680, 97227765, 103709616, 116673318, 129637020, 155564424, 172849360, 175009977, 194455530, 207419232, 233346636, 259274040, 291683295, 311128848, 345698720, 350019954, 388911060, 466693272, 518548080, 583366590, 622257696, 700039908, 777822120, 875049885, 933386544, 1037096160, 1166733180, 1400079816, 1555644240, 1750099770, 1866773088, 2333466360, 2800159632, 3111288480, 3500199540, 4666932720, 5600319264, 7000399080, 9333865440, 14000798160, 28001596320]

約数ペア:

[(1, 28001596320), (2, 14000798160), (3, 9333865440), (4, 7000399080), (5, 5600319264), (6, 4666932720), (8, 3500199540), (9, 3111288480), (10, 2800159632), (12, 2333466360), (15, 1866773088), (16, 1750099770), (18, 1555644240), (20, 1400079816), (24, 1166733180), (27, 1037096160), (30, 933386544), (32, 875049885), (36, 777822120), (40, 700039908), (45, 622257696), (48, 583366590), (54, 518548080), (60, 466693272), (72, 388911060), (80, 350019954), (81, 345698720), (90, 311128848), (96, 291683295), (108, 259274040), (120, 233346636), (135, 207419232), (144, 194455530), (160, 175009977), (162, 172849360), (180, 155564424), (216, 129637020), (240, 116673318), (270, 103709616), (288, 97227765), (324, 86424680), (360, 77782212), (405, 69139744), (432, 64818510), (480, 58336659), (540, 51854808), (648, 43212340), (720, 38891106), (810, 34569872), (864, 32409255), (1080, 25927404), (1296, 21606170), (1440, 19445553), (1620, 17284936), (2160, 12963702), (2592, 10803085), (3240, 8642468), (4320, 6481851), (6480, 4321234), (12960, 2160617)]