250021440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{86813}}^1$

素因数の和:86836

約数の個数: 84

約数和(自身を含む): 859979484

約数和(自身を除く): 609958044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 86813, 173626, 260439, 347252, 434065, 520878, 694504, 781317, 868130, 1041756, 1302195, 1389008, 1562634, 1736260, 2083512, 2604390, 2778016, 3125268, 3472520, 3906585, 4167024, 5208780, 5556032, 6250536, 6945040, 7813170, 8334048, 10417560, 12501072, 13890080, 15626340, 16668096, 20835120, 25002144, 27780160, 31252680, 41670240, 50004288, 62505360, 83340480, 125010720, 250021440]

約数ペア:

[(1, 250021440), (2, 125010720), (3, 83340480), (4, 62505360), (5, 50004288), (6, 41670240), (8, 31252680), (9, 27780160), (10, 25002144), (12, 20835120), (15, 16668096), (16, 15626340), (18, 13890080), (20, 12501072), (24, 10417560), (30, 8334048), (32, 7813170), (36, 6945040), (40, 6250536), (45, 5556032), (48, 5208780), (60, 4167024), (64, 3906585), (72, 3472520), (80, 3125268), (90, 2778016), (96, 2604390), (120, 2083512), (144, 1736260), (160, 1562634), (180, 1389008), (192, 1302195), (240, 1041756), (288, 868130), (320, 781317), (360, 694504), (480, 520878), (576, 434065), (720, 347252), (960, 260439), (1440, 173626), (2880, 86813)]