13893720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{115781}}^1$

素因数の和:115795

約数の個数: 32

約数和(自身を含む): 41681520

約数和(自身を除く): 27787800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 115781, 231562, 347343, 463124, 578905, 694686, 926248, 1157810, 1389372, 1736715, 2315620, 2778744, 3473430, 4631240, 6946860, 13893720]

約数ペア:

[(1, 13893720), (2, 6946860), (3, 4631240), (4, 3473430), (5, 2778744), (6, 2315620), (8, 1736715), (10, 1389372), (12, 1157810), (15, 926248), (20, 694686), (24, 578905), (30, 463124), (40, 347343), (60, 231562), (120, 115781)]