5721789420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1464

約数の個数: 144

約数和(自身を含む): 17585218560

約数和(自身を除く): 11863429140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 229, 254, 381, 458, 508, 635, 687, 762, 916, 1093, 1143, 1145, 1270, 1374, 1524, 1905, 2061, 2186, 2286, 2290, 2540, 2748, 3279, 3435, 3810, 4122, 4372, 4572, 4580, 5465, 5715, 6558, 6870, 7620, 8244, 9837, 10305, 10930, 11430, 13116, 13740, 16395, 19674, 20610, 21860, 22860, 29083, 32790, 39348, 41220, 49185, 58166, 65580, 87249, 98370, 116332, 138811, 145415, 174498, 196740, 250297, 261747, 277622, 290830, 348996, 416433, 436245, 500594, 523494, 555244, 581660, 694055, 750891, 832866, 872490, 1001188, 1046988, 1249299, 1251485, 1308735, 1388110, 1501782, 1665732, 1744980, 2082165, 2252673, 2498598, 2502970, 2617470, 2776220, 3003564, 3754455, 4164330, 4505346, 4997196, 5005940, 5234940, 6246495, 7508910, 8328660, 9010692, 11263365, 12492990, 15017820, 22526730, 24985980, 31787719, 45053460, 63575438, 95363157, 127150876, 158938595, 190726314, 286089471, 317877190, 381452628, 476815785, 572178942, 635754380, 953631570, 1144357884, 1430447355, 1907263140, 2860894710, 5721789420]

約数ペア:

[(1, 5721789420), (2, 2860894710), (3, 1907263140), (4, 1430447355), (5, 1144357884), (6, 953631570), (9, 635754380), (10, 572178942), (12, 476815785), (15, 381452628), (18, 317877190), (20, 286089471), (30, 190726314), (36, 158938595), (45, 127150876), (60, 95363157), (90, 63575438), (127, 45053460), (180, 31787719), (229, 24985980), (254, 22526730), (381, 15017820), (458, 12492990), (508, 11263365), (635, 9010692), (687, 8328660), (762, 7508910), (916, 6246495), (1093, 5234940), (1143, 5005940), (1145, 4997196), (1270, 4505346), (1374, 4164330), (1524, 3754455), (1905, 3003564), (2061, 2776220), (2186, 2617470), (2286, 2502970), (2290, 2498598), (2540, 2252673), (2748, 2082165), (3279, 1744980), (3435, 1665732), (3810, 1501782), (4122, 1388110), (4372, 1308735), (4572, 1251485), (4580, 1249299), (5465, 1046988), (5715, 1001188), (6558, 872490), (6870, 832866), (7620, 750891), (8244, 694055), (9837, 581660), (10305, 555244), (10930, 523494), (11430, 500594), (13116, 436245), (13740, 416433), (16395, 348996), (19674, 290830), (20610, 277622), (21860, 261747), (22860, 250297), (29083, 196740), (32790, 174498), (39348, 145415), (41220, 138811), (49185, 116332), (58166, 98370), (65580, 87249)]