852508720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4217}}^1$

素因数の和:4275

約数の個数: 120

約数和(自身を含む): 2391302304

約数和(自身を除く): 1538793584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 532, 560, 665, 722, 760, 1064, 1330, 1444, 1520, 1805, 2128, 2527, 2660, 2888, 3610, 4217, 5054, 5320, 5776, 7220, 8434, 10108, 10640, 12635, 14440, 16868, 20216, 21085, 25270, 28880, 29519, 33736, 40432, 42170, 50540, 59038, 67472, 80123, 84340, 101080, 118076, 147595, 160246, 168680, 202160, 236152, 295190, 320492, 337360, 400615, 472304, 560861, 590380, 640984, 801230, 1121722, 1180760, 1281968, 1522337, 1602460, 2243444, 2361520, 2804305, 3044674, 3204920, 4486888, 5608610, 6089348, 6409840, 7611685, 8973776, 10656359, 11217220, 12178696, 15223370, 21312718, 22434440, 24357392, 30446740, 42625436, 44868880, 53281795, 60893480, 85250872, 106563590, 121786960, 170501744, 213127180, 426254360, 852508720]

約数ペア:

[(1, 852508720), (2, 426254360), (4, 213127180), (5, 170501744), (7, 121786960), (8, 106563590), (10, 85250872), (14, 60893480), (16, 53281795), (19, 44868880), (20, 42625436), (28, 30446740), (35, 24357392), (38, 22434440), (40, 21312718), (56, 15223370), (70, 12178696), (76, 11217220), (80, 10656359), (95, 8973776), (112, 7611685), (133, 6409840), (140, 6089348), (152, 5608610), (190, 4486888), (266, 3204920), (280, 3044674), (304, 2804305), (361, 2361520), (380, 2243444), (532, 1602460), (560, 1522337), (665, 1281968), (722, 1180760), (760, 1121722), (1064, 801230), (1330, 640984), (1444, 590380), (1520, 560861), (1805, 472304), (2128, 400615), (2527, 337360), (2660, 320492), (2888, 295190), (3610, 236152), (4217, 202160), (5054, 168680), (5320, 160246), (5776, 147595), (7220, 118076), (8434, 101080), (10108, 84340), (10640, 80123), (12635, 67472), (14440, 59038), (16868, 50540), (20216, 42170), (21085, 40432), (25270, 33736), (28880, 29519)]