7245000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 240

約数和(自身を含む): 29240640

約数和(自身を除く): 21995640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 50, 56, 60, 63, 69, 70, 72, 75, 84, 90, 92, 100, 105, 115, 120, 125, 126, 138, 140, 150, 161, 168, 175, 180, 184, 200, 207, 210, 225, 230, 250, 252, 276, 280, 300, 315, 322, 345, 350, 360, 375, 414, 420, 450, 460, 483, 500, 504, 525, 552, 575, 600, 625, 630, 644, 690, 700, 750, 805, 828, 840, 875, 900, 920, 966, 1000, 1035, 1050, 1125, 1150, 1250, 1260, 1288, 1380, 1400, 1449, 1500, 1575, 1610, 1656, 1725, 1750, 1800, 1875, 1932, 2070, 2100, 2250, 2300, 2415, 2500, 2520, 2625, 2760, 2875, 2898, 3000, 3150, 3220, 3450, 3500, 3750, 3864, 4025, 4140, 4200, 4375, 4500, 4600, 4830, 5000, 5175, 5250, 5625, 5750, 5796, 6300, 6440, 6900, 7000, 7245, 7500, 7875, 8050, 8280, 8625, 8750, 9000, 9660, 10350, 10500, 11250, 11500, 11592, 12075, 12600, 13125, 13800, 14375, 14490, 15000, 15750, 16100, 17250, 17500, 19320, 20125, 20700, 21000, 22500, 23000, 24150, 25875, 26250, 28750, 28980, 31500, 32200, 34500, 35000, 36225, 39375, 40250, 41400, 43125, 45000, 48300, 51750, 52500, 57500, 57960, 60375, 63000, 69000, 72450, 78750, 80500, 86250, 96600, 100625, 103500, 105000, 115000, 120750, 129375, 144900, 157500, 161000, 172500, 181125, 201250, 207000, 241500, 258750, 289800, 301875, 315000, 345000, 362250, 402500, 483000, 517500, 603750, 724500, 805000, 905625, 1035000, 1207500, 1449000, 1811250, 2415000, 3622500, 7245000]

約数ペア:

[(1, 7245000), (2, 3622500), (3, 2415000), (4, 1811250), (5, 1449000), (6, 1207500), (7, 1035000), (8, 905625), (9, 805000), (10, 724500), (12, 603750), (14, 517500), (15, 483000), (18, 402500), (20, 362250), (21, 345000), (23, 315000), (24, 301875), (25, 289800), (28, 258750), (30, 241500), (35, 207000), (36, 201250), (40, 181125), (42, 172500), (45, 161000), (46, 157500), (50, 144900), (56, 129375), (60, 120750), (63, 115000), (69, 105000), (70, 103500), (72, 100625), (75, 96600), (84, 86250), (90, 80500), (92, 78750), (100, 72450), (105, 69000), (115, 63000), (120, 60375), (125, 57960), (126, 57500), (138, 52500), (140, 51750), (150, 48300), (161, 45000), (168, 43125), (175, 41400), (180, 40250), (184, 39375), (200, 36225), (207, 35000), (210, 34500), (225, 32200), (230, 31500), (250, 28980), (252, 28750), (276, 26250), (280, 25875), (300, 24150), (315, 23000), (322, 22500), (345, 21000), (350, 20700), (360, 20125), (375, 19320), (414, 17500), (420, 17250), (450, 16100), (460, 15750), (483, 15000), (500, 14490), (504, 14375), (525, 13800), (552, 13125), (575, 12600), (600, 12075), (625, 11592), (630, 11500), (644, 11250), (690, 10500), (700, 10350), (750, 9660), (805, 9000), (828, 8750), (840, 8625), (875, 8280), (900, 8050), (920, 7875), (966, 7500), (1000, 7245), (1035, 7000), (1050, 6900), (1125, 6440), (1150, 6300), (1250, 5796), (1260, 5750), (1288, 5625), (1380, 5250), (1400, 5175), (1449, 5000), (1500, 4830), (1575, 4600), (1610, 4500), (1656, 4375), (1725, 4200), (1750, 4140), (1800, 4025), (1875, 3864), (1932, 3750), (2070, 3500), (2100, 3450), (2250, 3220), (2300, 3150), (2415, 3000), (2500, 2898), (2520, 2875), (2625, 2760)]