68185140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2531}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 191419200

約数和(自身を除く): 123234060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2531, 2694, 4490, 5062, 5388, 6735, 7593, 8980, 10124, 12655, 13470, 15186, 25310, 26940, 30372, 37965, 50620, 75930, 151860, 1136419, 2272838, 3409257, 4545676, 5682095, 6818514, 11364190, 13637028, 17046285, 22728380, 34092570, 68185140]

約数ペア:

[(1, 68185140), (2, 34092570), (3, 22728380), (4, 17046285), (5, 13637028), (6, 11364190), (10, 6818514), (12, 5682095), (15, 4545676), (20, 3409257), (30, 2272838), (60, 1136419), (449, 151860), (898, 75930), (1347, 50620), (1796, 37965), (2245, 30372), (2531, 26940), (2694, 25310), (4490, 15186), (5062, 13470), (5388, 12655), (6735, 10124), (7593, 8980)]