19585005480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{391387}}^1$

素因数の和:391543

約数の個数: 96

約数和(自身を含む): 64109354400

約数和(自身を除く): 44524348920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 8340, 10008, 12510, 16680, 25020, 50040, 391387, 782774, 1174161, 1565548, 1956935, 2348322, 3131096, 3522483, 3913870, 4696644, 5870805, 7044966, 7827740, 9393288, 11741610, 14089932, 15655480, 17612415, 23483220, 28179864, 35224830, 46966440, 54402793, 70449660, 108805586, 140899320, 163208379, 217611172, 272013965, 326416758, 435222344, 489625137, 544027930, 652833516, 816041895, 979250274, 1088055860, 1305667032, 1632083790, 1958500548, 2176111720, 2448125685, 3264167580, 3917001096, 4896251370, 6528335160, 9792502740, 19585005480]

約数ペア:

[(1, 19585005480), (2, 9792502740), (3, 6528335160), (4, 4896251370), (5, 3917001096), (6, 3264167580), (8, 2448125685), (9, 2176111720), (10, 1958500548), (12, 1632083790), (15, 1305667032), (18, 1088055860), (20, 979250274), (24, 816041895), (30, 652833516), (36, 544027930), (40, 489625137), (45, 435222344), (60, 326416758), (72, 272013965), (90, 217611172), (120, 163208379), (139, 140899320), (180, 108805586), (278, 70449660), (360, 54402793), (417, 46966440), (556, 35224830), (695, 28179864), (834, 23483220), (1112, 17612415), (1251, 15655480), (1390, 14089932), (1668, 11741610), (2085, 9393288), (2502, 7827740), (2780, 7044966), (3336, 5870805), (4170, 4696644), (5004, 3913870), (5560, 3522483), (6255, 3131096), (8340, 2348322), (10008, 1956935), (12510, 1565548), (16680, 1174161), (25020, 782774), (50040, 391387)]