6520500

素因数分解:

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

素因数の和:61

約数の個数: 240

約数和(自身を含む): 25369344

約数和(自身を除く): 18848844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 27, 28, 30, 35, 36, 42, 45, 46, 50, 54, 60, 63, 69, 70, 75, 81, 84, 90, 92, 100, 105, 108, 115, 125, 126, 135, 138, 140, 150, 161, 162, 175, 180, 189, 207, 210, 225, 230, 250, 252, 270, 276, 300, 315, 322, 324, 345, 350, 375, 378, 405, 414, 420, 450, 460, 483, 500, 525, 540, 567, 575, 621, 630, 644, 675, 690, 700, 750, 756, 805, 810, 828, 875, 900, 945, 966, 1035, 1050, 1125, 1134, 1150, 1242, 1260, 1350, 1380, 1449, 1500, 1575, 1610, 1620, 1725, 1750, 1863, 1890, 1932, 2025, 2070, 2100, 2250, 2268, 2300, 2415, 2484, 2625, 2700, 2835, 2875, 2898, 3105, 3150, 3220, 3375, 3450, 3500, 3726, 3780, 4025, 4050, 4140, 4347, 4500, 4725, 4830, 5175, 5250, 5670, 5750, 5796, 6210, 6300, 6750, 6900, 7245, 7452, 7875, 8050, 8100, 8625, 8694, 9315, 9450, 9660, 10125, 10350, 10500, 11340, 11500, 12075, 12420, 13041, 13500, 14175, 14490, 15525, 15750, 16100, 17250, 17388, 18630, 18900, 20125, 20250, 20700, 21735, 23625, 24150, 25875, 26082, 28350, 28980, 31050, 31500, 34500, 36225, 37260, 40250, 40500, 43470, 46575, 47250, 48300, 51750, 52164, 56700, 60375, 62100, 65205, 70875, 72450, 77625, 80500, 86940, 93150, 94500, 103500, 108675, 120750, 130410, 141750, 144900, 155250, 181125, 186300, 217350, 232875, 241500, 260820, 283500, 310500, 326025, 362250, 434700, 465750, 543375, 652050, 724500, 931500, 1086750, 1304100, 1630125, 2173500, 3260250, 6520500]

約数ペア:

[(1, 6520500), (2, 3260250), (3, 2173500), (4, 1630125), (5, 1304100), (6, 1086750), (7, 931500), (9, 724500), (10, 652050), (12, 543375), (14, 465750), (15, 434700), (18, 362250), (20, 326025), (21, 310500), (23, 283500), (25, 260820), (27, 241500), (28, 232875), (30, 217350), (35, 186300), (36, 181125), (42, 155250), (45, 144900), (46, 141750), (50, 130410), (54, 120750), (60, 108675), (63, 103500), (69, 94500), (70, 93150), (75, 86940), (81, 80500), (84, 77625), (90, 72450), (92, 70875), (100, 65205), (105, 62100), (108, 60375), (115, 56700), (125, 52164), (126, 51750), (135, 48300), (138, 47250), (140, 46575), (150, 43470), (161, 40500), (162, 40250), (175, 37260), (180, 36225), (189, 34500), (207, 31500), (210, 31050), (225, 28980), (230, 28350), (250, 26082), (252, 25875), (270, 24150), (276, 23625), (300, 21735), (315, 20700), (322, 20250), (324, 20125), (345, 18900), (350, 18630), (375, 17388), (378, 17250), (405, 16100), (414, 15750), (420, 15525), (450, 14490), (460, 14175), (483, 13500), (500, 13041), (525, 12420), (540, 12075), (567, 11500), (575, 11340), (621, 10500), (630, 10350), (644, 10125), (675, 9660), (690, 9450), (700, 9315), (750, 8694), (756, 8625), (805, 8100), (810, 8050), (828, 7875), (875, 7452), (900, 7245), (945, 6900), (966, 6750), (1035, 6300), (1050, 6210), (1125, 5796), (1134, 5750), (1150, 5670), (1242, 5250), (1260, 5175), (1350, 4830), (1380, 4725), (1449, 4500), (1500, 4347), (1575, 4140), (1610, 4050), (1620, 4025), (1725, 3780), (1750, 3726), (1863, 3500), (1890, 3450), (1932, 3375), (2025, 3220), (2070, 3150), (2100, 3105), (2250, 2898), (2268, 2875), (2300, 2835), (2415, 2700), (2484, 2625)]