72064800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{10009}}^1$

素因数の和:10035

約数の個数: 108

約数和(自身を含む): 254143890

約数和(自身を除く): 182079090

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 10009, 20018, 30027, 40036, 50045, 60054, 80072, 90081, 100090, 120108, 150135, 160144, 180162, 200180, 240216, 250225, 300270, 320288, 360324, 400360, 450405, 480432, 500450, 600540, 720648, 750675, 800720, 900810, 960864, 1000900, 1201080, 1441296, 1501350, 1601440, 1801620, 2001800, 2252025, 2402160, 2882592, 3002700, 3603240, 4003600, 4504050, 4804320, 6005400, 7206480, 8007200, 9008100, 12010800, 14412960, 18016200, 24021600, 36032400, 72064800]

約数ペア:

[(1, 72064800), (2, 36032400), (3, 24021600), (4, 18016200), (5, 14412960), (6, 12010800), (8, 9008100), (9, 8007200), (10, 7206480), (12, 6005400), (15, 4804320), (16, 4504050), (18, 4003600), (20, 3603240), (24, 3002700), (25, 2882592), (30, 2402160), (32, 2252025), (36, 2001800), (40, 1801620), (45, 1601440), (48, 1501350), (50, 1441296), (60, 1201080), (72, 1000900), (75, 960864), (80, 900810), (90, 800720), (96, 750675), (100, 720648), (120, 600540), (144, 500450), (150, 480432), (160, 450405), (180, 400360), (200, 360324), (225, 320288), (240, 300270), (288, 250225), (300, 240216), (360, 200180), (400, 180162), (450, 160144), (480, 150135), (600, 120108), (720, 100090), (800, 90081), (900, 80072), (1200, 60054), (1440, 50045), (1800, 40036), (2400, 30027), (3600, 20018), (7200, 10009)]