7928520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66071}}^1$

素因数の和:66085

約数の個数: 32

約数和(自身を含む): 23785920

約数和(自身を除く): 15857400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66071, 132142, 198213, 264284, 330355, 396426, 528568, 660710, 792852, 991065, 1321420, 1585704, 1982130, 2642840, 3964260, 7928520]

約数ペア:

[(1, 7928520), (2, 3964260), (3, 2642840), (4, 1982130), (5, 1585704), (6, 1321420), (8, 991065), (10, 792852), (12, 660710), (15, 528568), (20, 396426), (24, 330355), (30, 264284), (40, 198213), (60, 132142), (120, 66071)]