68137560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189271}}^1$

素因数の和:189288

約数の個数: 48

約数和(自身を含む): 221448240

約数和(自身を除く): 153310680

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, 180, 360, 189271, 378542, 567813, 757084, 946355, 1135626, 1514168, 1703439, 1892710, 2271252, 2839065, 3406878, 3785420, 4542504, 5678130, 6813756, 7570840, 8517195, 11356260, 13627512, 17034390, 22712520, 34068780, 68137560]

約数ペア:

[(1, 68137560), (2, 34068780), (3, 22712520), (4, 17034390), (5, 13627512), (6, 11356260), (8, 8517195), (9, 7570840), (10, 6813756), (12, 5678130), (15, 4542504), (18, 3785420), (20, 3406878), (24, 2839065), (30, 2271252), (36, 1892710), (40, 1703439), (45, 1514168), (60, 1135626), (72, 946355), (90, 757084), (120, 567813), (180, 378542), (360, 189271)]