68363760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 212736384

約数和(自身を除く): 144372624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 643, 886, 1286, 1329, 1772, 1929, 2215, 2572, 2658, 3215, 3544, 3858, 4430, 5144, 5316, 6430, 6645, 7088, 7716, 8860, 9645, 10288, 10632, 12860, 13290, 15432, 17720, 19290, 21264, 25720, 26580, 30864, 35440, 38580, 51440, 53160, 77160, 106320, 154320, 284849, 569698, 854547, 1139396, 1424245, 1709094, 2278792, 2848490, 3418188, 4272735, 4557584, 5696980, 6836376, 8545470, 11393960, 13672752, 17090940, 22787920, 34181880, 68363760]

約数ペア:

[(1, 68363760), (2, 34181880), (3, 22787920), (4, 17090940), (5, 13672752), (6, 11393960), (8, 8545470), (10, 6836376), (12, 5696980), (15, 4557584), (16, 4272735), (20, 3418188), (24, 2848490), (30, 2278792), (40, 1709094), (48, 1424245), (60, 1139396), (80, 854547), (120, 569698), (240, 284849), (443, 154320), (643, 106320), (886, 77160), (1286, 53160), (1329, 51440), (1772, 38580), (1929, 35440), (2215, 30864), (2572, 26580), (2658, 25720), (3215, 21264), (3544, 19290), (3858, 17720), (4430, 15432), (5144, 13290), (5316, 12860), (6430, 10632), (6645, 10288), (7088, 9645), (7716, 8860)]