2362500

素因数分解:

$2^2\times 3^3\times 5^5\times 7^1$

素因数の和:45

約数の個数: 144

約数和(自身を含む): 8749440

約数和(自身を除く): 6386940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 625, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1250, 1260, 1350, 1500, 1575, 1750, 1875, 1890, 2100, 2250, 2500, 2625, 2700, 3125, 3150, 3375, 3500, 3750, 3780, 4375, 4500, 4725, 5250, 5625, 6250, 6300, 6750, 7500, 7875, 8750, 9375, 9450, 10500, 11250, 12500, 13125, 13500, 15750, 16875, 17500, 18750, 18900, 21875, 22500, 23625, 26250, 28125, 31500, 33750, 37500, 39375, 43750, 47250, 52500, 56250, 65625, 67500, 78750, 84375, 87500, 94500, 112500, 118125, 131250, 157500, 168750, 196875, 236250, 262500, 337500, 393750, 472500, 590625, 787500, 1181250, 2362500]

約数ペア:

[(1, 2362500), (2, 1181250), (3, 787500), (4, 590625), (5, 472500), (6, 393750), (7, 337500), (9, 262500), (10, 236250), (12, 196875), (14, 168750), (15, 157500), (18, 131250), (20, 118125), (21, 112500), (25, 94500), (27, 87500), (28, 84375), (30, 78750), (35, 67500), (36, 65625), (42, 56250), (45, 52500), (50, 47250), (54, 43750), (60, 39375), (63, 37500), (70, 33750), (75, 31500), (84, 28125), (90, 26250), (100, 23625), (105, 22500), (108, 21875), (125, 18900), (126, 18750), (135, 17500), (140, 16875), (150, 15750), (175, 13500), (180, 13125), (189, 12500), (210, 11250), (225, 10500), (250, 9450), (252, 9375), (270, 8750), (300, 7875), (315, 7500), (350, 6750), (375, 6300), (378, 6250), (420, 5625), (450, 5250), (500, 4725), (525, 4500), (540, 4375), (625, 3780), (630, 3750), (675, 3500), (700, 3375), (750, 3150), (756, 3125), (875, 2700), (900, 2625), (945, 2500), (1050, 2250), (1125, 2100), (1250, 1890), (1260, 1875), (1350, 1750), (1500, 1575)]