5138520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{42821}}^1$

素因数の和:42835

約数の個数: 32

約数和(自身を含む): 15415920

約数和(自身を除く): 10277400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 42821, 85642, 128463, 171284, 214105, 256926, 342568, 428210, 513852, 642315, 856420, 1027704, 1284630, 1712840, 2569260, 5138520]

約数ペア:

[(1, 5138520), (2, 2569260), (3, 1712840), (4, 1284630), (5, 1027704), (6, 856420), (8, 642315), (10, 513852), (12, 428210), (15, 342568), (20, 256926), (24, 214105), (30, 171284), (40, 128463), (60, 85642), (120, 42821)]