2471538720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{907}}^1$

素因数の和:1743

約数の個数: 192

約数和(自身を含む): 8918332416

約数和(自身を除く): 6446793696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 811, 840, 907, 1120, 1622, 1680, 1814, 2433, 2721, 3244, 3360, 3628, 4055, 4535, 4866, 5442, 5677, 6349, 6488, 7256, 8110, 9070, 9732, 10884, 11354, 12165, 12698, 12976, 13605, 14512, 16220, 17031, 18140, 19047, 19464, 21768, 22708, 24330, 25396, 25952, 27210, 28385, 29024, 31745, 32440, 34062, 36280, 38094, 38928, 43536, 45416, 48660, 50792, 54420, 56770, 63490, 64880, 68124, 72560, 76188, 77856, 85155, 87072, 90832, 95235, 97320, 101584, 108840, 113540, 126980, 129760, 136248, 145120, 152376, 170310, 181664, 190470, 194640, 203168, 217680, 227080, 253960, 272496, 304752, 340620, 380940, 389280, 435360, 454160, 507920, 544992, 609504, 681240, 735577, 761880, 908320, 1015840, 1362480, 1471154, 1523760, 2206731, 2724960, 2942308, 3047520, 3677885, 4413462, 5149039, 5884616, 7355770, 8826924, 10298078, 11033655, 11769232, 14711540, 15447117, 17653848, 20596156, 22067310, 23538464, 25745195, 29423080, 30894234, 35307696, 41192312, 44134620, 51490390, 58846160, 61788468, 70615392, 77235585, 82384624, 88269240, 102980780, 117692320, 123576936, 154471170, 164769248, 176538480, 205961560, 247153872, 308942340, 353076960, 411923120, 494307744, 617884680, 823846240, 1235769360, 2471538720]

約数ペア:

[(1, 2471538720), (2, 1235769360), (3, 823846240), (4, 617884680), (5, 494307744), (6, 411923120), (7, 353076960), (8, 308942340), (10, 247153872), (12, 205961560), (14, 176538480), (15, 164769248), (16, 154471170), (20, 123576936), (21, 117692320), (24, 102980780), (28, 88269240), (30, 82384624), (32, 77235585), (35, 70615392), (40, 61788468), (42, 58846160), (48, 51490390), (56, 44134620), (60, 41192312), (70, 35307696), (80, 30894234), (84, 29423080), (96, 25745195), (105, 23538464), (112, 22067310), (120, 20596156), (140, 17653848), (160, 15447117), (168, 14711540), (210, 11769232), (224, 11033655), (240, 10298078), (280, 8826924), (336, 7355770), (420, 5884616), (480, 5149039), (560, 4413462), (672, 3677885), (811, 3047520), (840, 2942308), (907, 2724960), (1120, 2206731), (1622, 1523760), (1680, 1471154), (1814, 1362480), (2433, 1015840), (2721, 908320), (3244, 761880), (3360, 735577), (3628, 681240), (4055, 609504), (4535, 544992), (4866, 507920), (5442, 454160), (5677, 435360), (6349, 389280), (6488, 380940), (7256, 340620), (8110, 304752), (9070, 272496), (9732, 253960), (10884, 227080), (11354, 217680), (12165, 203168), (12698, 194640), (12976, 190470), (13605, 181664), (14512, 170310), (16220, 152376), (17031, 145120), (18140, 136248), (19047, 129760), (19464, 126980), (21768, 113540), (22708, 108840), (24330, 101584), (25396, 97320), (25952, 95235), (27210, 90832), (28385, 87072), (29024, 85155), (31745, 77856), (32440, 76188), (34062, 72560), (36280, 68124), (38094, 64880), (38928, 63490), (43536, 56770), (45416, 54420), (48660, 50792)]