15249720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127081}}^1$

素因数の和:127095

約数の個数: 32

約数和(自身を含む): 45749520

約数和(自身を除く): 30499800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127081, 254162, 381243, 508324, 635405, 762486, 1016648, 1270810, 1524972, 1906215, 2541620, 3049944, 3812430, 5083240, 7624860, 15249720]

約数ペア:

[(1, 15249720), (2, 7624860), (3, 5083240), (4, 3812430), (5, 3049944), (6, 2541620), (8, 1906215), (10, 1524972), (12, 1270810), (15, 1016648), (20, 762486), (24, 635405), (30, 508324), (40, 381243), (60, 254162), (120, 127081)]