618484080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10267}}^1$

素因数の和:10534

約数の個数: 80

約数和(自身を含む): 1925126784

約数和(自身を除く): 1306642704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 10040, 10267, 12048, 15060, 20080, 20534, 30120, 30801, 41068, 51335, 60240, 61602, 82136, 102670, 123204, 154005, 164272, 205340, 246408, 308010, 410680, 492816, 616020, 821360, 1232040, 2464080, 2577017, 5154034, 7731051, 10308068, 12885085, 15462102, 20616136, 25770170, 30924204, 38655255, 41232272, 51540340, 61848408, 77310510, 103080680, 123696816, 154621020, 206161360, 309242040, 618484080]

約数ペア:

[(1, 618484080), (2, 309242040), (3, 206161360), (4, 154621020), (5, 123696816), (6, 103080680), (8, 77310510), (10, 61848408), (12, 51540340), (15, 41232272), (16, 38655255), (20, 30924204), (24, 25770170), (30, 20616136), (40, 15462102), (48, 12885085), (60, 10308068), (80, 7731051), (120, 5154034), (240, 2577017), (251, 2464080), (502, 1232040), (753, 821360), (1004, 616020), (1255, 492816), (1506, 410680), (2008, 308010), (2510, 246408), (3012, 205340), (3765, 164272), (4016, 154005), (5020, 123204), (6024, 102670), (7530, 82136), (10040, 61602), (10267, 60240), (12048, 51335), (15060, 41068), (20080, 30801), (20534, 30120)]