579812220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8052

約数の個数: 144

約数和(自身を含む): 1955396352

約数和(自身を除く): 1375584132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 7993, 8060, 12090, 14508, 15986, 18135, 23979, 24180, 31972, 36270, 39965, 47958, 71937, 72540, 79930, 95916, 103909, 119895, 143874, 159860, 207818, 239790, 247783, 287748, 311727, 359685, 415636, 479580, 495566, 519545, 623454, 719370, 743349, 935181, 991132, 1039090, 1238915, 1246908, 1438740, 1486698, 1558635, 1870362, 2078180, 2230047, 2477830, 2973396, 3117270, 3221179, 3716745, 3740724, 4460094, 4675905, 4955660, 6234540, 6442358, 7433490, 8920188, 9351810, 9663537, 11150235, 12884716, 14866980, 16105895, 18703620, 19327074, 22300470, 28990611, 32211790, 38654148, 44600940, 48317685, 57981222, 64423580, 96635370, 115962444, 144953055, 193270740, 289906110, 579812220]

約数ペア:

[(1, 579812220), (2, 289906110), (3, 193270740), (4, 144953055), (5, 115962444), (6, 96635370), (9, 64423580), (10, 57981222), (12, 48317685), (13, 44600940), (15, 38654148), (18, 32211790), (20, 28990611), (26, 22300470), (30, 19327074), (31, 18703620), (36, 16105895), (39, 14866980), (45, 12884716), (52, 11150235), (60, 9663537), (62, 9351810), (65, 8920188), (78, 7433490), (90, 6442358), (93, 6234540), (117, 4955660), (124, 4675905), (130, 4460094), (155, 3740724), (156, 3716745), (180, 3221179), (186, 3117270), (195, 2973396), (234, 2477830), (260, 2230047), (279, 2078180), (310, 1870362), (372, 1558635), (390, 1486698), (403, 1438740), (465, 1246908), (468, 1238915), (558, 1039090), (585, 991132), (620, 935181), (780, 743349), (806, 719370), (930, 623454), (1116, 519545), (1170, 495566), (1209, 479580), (1395, 415636), (1612, 359685), (1860, 311727), (2015, 287748), (2340, 247783), (2418, 239790), (2790, 207818), (3627, 159860), (4030, 143874), (4836, 119895), (5580, 103909), (6045, 95916), (7254, 79930), (7993, 72540), (8060, 71937), (12090, 47958), (14508, 39965), (15986, 36270), (18135, 31972), (23979, 24180)]