2390392020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2683}}^1$

素因数の和:3205

約数の個数: 96

約数和(自身を含む): 6926008320

約数和(自身を除く): 4535616300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 479, 620, 930, 958, 1437, 1860, 1916, 2395, 2683, 2874, 4790, 5366, 5748, 7185, 8049, 9580, 10732, 13415, 14370, 14849, 16098, 26830, 28740, 29698, 32196, 40245, 44547, 53660, 59396, 74245, 80490, 83173, 89094, 148490, 160980, 166346, 178188, 222735, 249519, 296980, 332692, 415865, 445470, 499038, 831730, 890940, 998076, 1247595, 1285157, 1663460, 2495190, 2570314, 3855471, 4990380, 5140628, 6425785, 7710942, 12851570, 15421884, 19277355, 25703140, 38554710, 39839867, 77109420, 79679734, 119519601, 159359468, 199199335, 239039202, 398398670, 478078404, 597598005, 796797340, 1195196010, 2390392020]

約数ペア:

[(1, 2390392020), (2, 1195196010), (3, 796797340), (4, 597598005), (5, 478078404), (6, 398398670), (10, 239039202), (12, 199199335), (15, 159359468), (20, 119519601), (30, 79679734), (31, 77109420), (60, 39839867), (62, 38554710), (93, 25703140), (124, 19277355), (155, 15421884), (186, 12851570), (310, 7710942), (372, 6425785), (465, 5140628), (479, 4990380), (620, 3855471), (930, 2570314), (958, 2495190), (1437, 1663460), (1860, 1285157), (1916, 1247595), (2395, 998076), (2683, 890940), (2874, 831730), (4790, 499038), (5366, 445470), (5748, 415865), (7185, 332692), (8049, 296980), (9580, 249519), (10732, 222735), (13415, 178188), (14370, 166346), (14849, 160980), (16098, 148490), (26830, 89094), (28740, 83173), (29698, 80490), (32196, 74245), (40245, 59396), (44547, 53660)]