18022320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{25031}}^1$

素因数の和:25050

約数の個数: 60

約数和(自身を含む): 60527376

約数和(自身を除く): 42505056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 25031, 50062, 75093, 100124, 125155, 150186, 200248, 225279, 250310, 300372, 375465, 400496, 450558, 500620, 600744, 750930, 901116, 1001240, 1126395, 1201488, 1501860, 1802232, 2002480, 2252790, 3003720, 3604464, 4505580, 6007440, 9011160, 18022320]

約数ペア:

[(1, 18022320), (2, 9011160), (3, 6007440), (4, 4505580), (5, 3604464), (6, 3003720), (8, 2252790), (9, 2002480), (10, 1802232), (12, 1501860), (15, 1201488), (16, 1126395), (18, 1001240), (20, 901116), (24, 750930), (30, 600744), (36, 500620), (40, 450558), (45, 400496), (48, 375465), (60, 300372), (72, 250310), (80, 225279), (90, 200248), (120, 150186), (144, 125155), (180, 100124), (240, 75093), (360, 50062), (720, 25031)]