1279034820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{338369}}^1$

素因数の和:338394

約数の個数: 96

約数和(自身を含む): 4547692800

約数和(自身を除く): 3268657980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 338369, 676738, 1015107, 1353476, 1691845, 2030214, 2368583, 3045321, 3383690, 4060428, 4737166, 5075535, 6090642, 6767380, 7105749, 9135963, 9474332, 10151070, 11842915, 12181284, 14211498, 15226605, 18271926, 20302140, 21317247, 23685830, 28422996, 30453210, 35528745, 36543852, 42634494, 45679815, 47371660, 60906420, 63951741, 71057490, 85268988, 91359630, 106586235, 127903482, 142114980, 182719260, 213172470, 255806964, 319758705, 426344940, 639517410, 1279034820]

約数ペア:

[(1, 1279034820), (2, 639517410), (3, 426344940), (4, 319758705), (5, 255806964), (6, 213172470), (7, 182719260), (9, 142114980), (10, 127903482), (12, 106586235), (14, 91359630), (15, 85268988), (18, 71057490), (20, 63951741), (21, 60906420), (27, 47371660), (28, 45679815), (30, 42634494), (35, 36543852), (36, 35528745), (42, 30453210), (45, 28422996), (54, 23685830), (60, 21317247), (63, 20302140), (70, 18271926), (84, 15226605), (90, 14211498), (105, 12181284), (108, 11842915), (126, 10151070), (135, 9474332), (140, 9135963), (180, 7105749), (189, 6767380), (210, 6090642), (252, 5075535), (270, 4737166), (315, 4060428), (378, 3383690), (420, 3045321), (540, 2368583), (630, 2030214), (756, 1691845), (945, 1353476), (1260, 1015107), (1890, 676738), (3780, 338369)]