79539540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1325659}}^1$

素因数の和:1325671

約数の個数: 24

約数和(自身を含む): 222710880

約数和(自身を除く): 143171340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1325659, 2651318, 3976977, 5302636, 6628295, 7953954, 13256590, 15907908, 19884885, 26513180, 39769770, 79539540]

約数ペア:

[(1, 79539540), (2, 39769770), (3, 26513180), (4, 19884885), (5, 15907908), (6, 13256590), (10, 7953954), (12, 6628295), (15, 5302636), (20, 3976977), (30, 2651318), (60, 1325659)]