68597580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1847}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 192487680

約数和(自身を除く): 123890100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1847, 1857, 2476, 3095, 3694, 3714, 5541, 6190, 7388, 7428, 9235, 9285, 11082, 12380, 18470, 18570, 22164, 27705, 36940, 37140, 55410, 110820, 1143293, 2286586, 3429879, 4573172, 5716465, 6859758, 11432930, 13719516, 17149395, 22865860, 34298790, 68597580]

約数ペア:

[(1, 68597580), (2, 34298790), (3, 22865860), (4, 17149395), (5, 13719516), (6, 11432930), (10, 6859758), (12, 5716465), (15, 4573172), (20, 3429879), (30, 2286586), (60, 1143293), (619, 110820), (1238, 55410), (1847, 37140), (1857, 36940), (2476, 27705), (3095, 22164), (3694, 18570), (3714, 18470), (5541, 12380), (6190, 11082), (7388, 9285), (7428, 9235)]