90009120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 306561024

約数和(自身を除く): 216551904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 263, 276, 310, 345, 368, 372, 460, 465, 480, 496, 526, 552, 620, 690, 713, 736, 744, 789, 920, 930, 992, 1052, 1104, 1240, 1315, 1380, 1426, 1488, 1578, 1840, 1860, 2104, 2139, 2208, 2480, 2630, 2760, 2852, 2976, 3156, 3565, 3680, 3720, 3945, 4208, 4278, 4960, 5260, 5520, 5704, 6049, 6312, 7130, 7440, 7890, 8153, 8416, 8556, 10520, 10695, 11040, 11408, 12098, 12624, 14260, 14880, 15780, 16306, 17112, 18147, 21040, 21390, 22816, 24196, 24459, 25248, 28520, 30245, 31560, 32612, 34224, 36294, 40765, 42080, 42780, 48392, 48918, 57040, 60490, 63120, 65224, 68448, 72588, 81530, 85560, 90735, 96784, 97836, 114080, 120980, 122295, 126240, 130448, 145176, 163060, 171120, 181470, 187519, 193568, 195672, 241960, 244590, 260896, 290352, 326120, 342240, 362940, 375038, 391344, 483920, 489180, 562557, 580704, 652240, 725880, 750076, 782688, 937595, 967840, 978360, 1125114, 1304480, 1451760, 1500152, 1875190, 1956720, 2250228, 2812785, 2903520, 3000304, 3750380, 3913440, 4500456, 5625570, 6000608, 7500760, 9000912, 11251140, 15001520, 18001824, 22502280, 30003040, 45004560, 90009120]

約数ペア:

[(1, 90009120), (2, 45004560), (3, 30003040), (4, 22502280), (5, 18001824), (6, 15001520), (8, 11251140), (10, 9000912), (12, 7500760), (15, 6000608), (16, 5625570), (20, 4500456), (23, 3913440), (24, 3750380), (30, 3000304), (31, 2903520), (32, 2812785), (40, 2250228), (46, 1956720), (48, 1875190), (60, 1500152), (62, 1451760), (69, 1304480), (80, 1125114), (92, 978360), (93, 967840), (96, 937595), (115, 782688), (120, 750076), (124, 725880), (138, 652240), (155, 580704), (160, 562557), (184, 489180), (186, 483920), (230, 391344), (240, 375038), (248, 362940), (263, 342240), (276, 326120), (310, 290352), (345, 260896), (368, 244590), (372, 241960), (460, 195672), (465, 193568), (480, 187519), (496, 181470), (526, 171120), (552, 163060), (620, 145176), (690, 130448), (713, 126240), (736, 122295), (744, 120980), (789, 114080), (920, 97836), (930, 96784), (992, 90735), (1052, 85560), (1104, 81530), (1240, 72588), (1315, 68448), (1380, 65224), (1426, 63120), (1488, 60490), (1578, 57040), (1840, 48918), (1860, 48392), (2104, 42780), (2139, 42080), (2208, 40765), (2480, 36294), (2630, 34224), (2760, 32612), (2852, 31560), (2976, 30245), (3156, 28520), (3565, 25248), (3680, 24459), (3720, 24196), (3945, 22816), (4208, 21390), (4278, 21040), (4960, 18147), (5260, 17112), (5520, 16306), (5704, 15780), (6049, 14880), (6312, 14260), (7130, 12624), (7440, 12098), (7890, 11408), (8153, 11040), (8416, 10695), (8556, 10520)]