777823140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1981

約数の個数: 96

約数和(自身を含む): 2299086720

約数和(自身を除く): 1521263580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 457, 570, 914, 1140, 1371, 1493, 1828, 2285, 2742, 2986, 4479, 4570, 5484, 5972, 6855, 7465, 8683, 8958, 9140, 13710, 14930, 17366, 17916, 22395, 26049, 27420, 28367, 29860, 34732, 43415, 44790, 52098, 56734, 85101, 86830, 89580, 104196, 113468, 130245, 141835, 170202, 173660, 260490, 283670, 340404, 425505, 520980, 567340, 682301, 851010, 1364602, 1702020, 2046903, 2729204, 3411505, 4093806, 6823010, 8187612, 10234515, 12963719, 13646020, 20469030, 25927438, 38891157, 40938060, 51854876, 64818595, 77782314, 129637190, 155564628, 194455785, 259274380, 388911570, 777823140]

約数ペア:

[(1, 777823140), (2, 388911570), (3, 259274380), (4, 194455785), (5, 155564628), (6, 129637190), (10, 77782314), (12, 64818595), (15, 51854876), (19, 40938060), (20, 38891157), (30, 25927438), (38, 20469030), (57, 13646020), (60, 12963719), (76, 10234515), (95, 8187612), (114, 6823010), (190, 4093806), (228, 3411505), (285, 2729204), (380, 2046903), (457, 1702020), (570, 1364602), (914, 851010), (1140, 682301), (1371, 567340), (1493, 520980), (1828, 425505), (2285, 340404), (2742, 283670), (2986, 260490), (4479, 173660), (4570, 170202), (5484, 141835), (5972, 130245), (6855, 113468), (7465, 104196), (8683, 89580), (8958, 86830), (9140, 85101), (13710, 56734), (14930, 52098), (17366, 44790), (17916, 43415), (22395, 34732), (26049, 29860), (27420, 28367)]