86173320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2861}}^1$

素因数の和:3126

約数の個数: 64

約数和(自身を含む): 259640640

約数和(自身を除く): 173467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 2861, 3012, 3765, 5020, 5722, 6024, 7530, 8583, 10040, 11444, 14305, 15060, 17166, 22888, 28610, 30120, 34332, 42915, 57220, 68664, 85830, 114440, 171660, 343320, 718111, 1436222, 2154333, 2872444, 3590555, 4308666, 5744888, 7181110, 8617332, 10771665, 14362220, 17234664, 21543330, 28724440, 43086660, 86173320]

約数ペア:

[(1, 86173320), (2, 43086660), (3, 28724440), (4, 21543330), (5, 17234664), (6, 14362220), (8, 10771665), (10, 8617332), (12, 7181110), (15, 5744888), (20, 4308666), (24, 3590555), (30, 2872444), (40, 2154333), (60, 1436222), (120, 718111), (251, 343320), (502, 171660), (753, 114440), (1004, 85830), (1255, 68664), (1506, 57220), (2008, 42915), (2510, 34332), (2861, 30120), (3012, 28610), (3765, 22888), (5020, 17166), (5722, 15060), (6024, 14305), (7530, 11444), (8583, 10040)]