72089280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25031}}^1$

素因数の和:25054

約数の個数: 84

約数和(自身を含む): 247966992

約数和(自身を除く): 175877712

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, 25031, 50062, 75093, 100124, 125155, 150186, 200248, 225279, 250310, 300372, 375465, 400496, 450558, 500620, 600744, 750930, 800992, 901116, 1001240, 1126395, 1201488, 1501860, 1601984, 1802232, 2002480, 2252790, 2402976, 3003720, 3604464, 4004960, 4505580, 4805952, 6007440, 7208928, 8009920, 9011160, 12014880, 14417856, 18022320, 24029760, 36044640, 72089280]

約数ペア:

[(1, 72089280), (2, 36044640), (3, 24029760), (4, 18022320), (5, 14417856), (6, 12014880), (8, 9011160), (9, 8009920), (10, 7208928), (12, 6007440), (15, 4805952), (16, 4505580), (18, 4004960), (20, 3604464), (24, 3003720), (30, 2402976), (32, 2252790), (36, 2002480), (40, 1802232), (45, 1601984), (48, 1501860), (60, 1201488), (64, 1126395), (72, 1001240), (80, 901116), (90, 800992), (96, 750930), (120, 600744), (144, 500620), (160, 450558), (180, 400496), (192, 375465), (240, 300372), (288, 250310), (320, 225279), (360, 200248), (480, 150186), (576, 125155), (720, 100124), (960, 75093), (1440, 50062), (2880, 25031)]