73573920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 240

約数和(自身を含む): 297114048

約数和(自身を除く): 223540128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 811, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1622, 1680, 1890, 2016, 2160, 2268, 2433, 2520, 2592, 2835, 3024, 3240, 3244, 3360, 3780, 4055, 4320, 4536, 4866, 5040, 5670, 5677, 6048, 6480, 6488, 7299, 7560, 8110, 9072, 9732, 10080, 11340, 11354, 12165, 12960, 12976, 14598, 15120, 16220, 17031, 18144, 19464, 21897, 22680, 22708, 24330, 25952, 28385, 29196, 30240, 32440, 34062, 36495, 38928, 43794, 45360, 45416, 48660, 51093, 56770, 58392, 64880, 65691, 68124, 72990, 77856, 85155, 87588, 90720, 90832, 97320, 102186, 109485, 113540, 116784, 129760, 131382, 136248, 145980, 153279, 170310, 175176, 181664, 194640, 204372, 218970, 227080, 233568, 255465, 262764, 272496, 291960, 306558, 328455, 340620, 350352, 389280, 408744, 437940, 454160, 459837, 510930, 525528, 544992, 583920, 613116, 656910, 681240, 700704, 766395, 817488, 875880, 908320, 919674, 1021860, 1051056, 1167840, 1226232, 1313820, 1362480, 1532790, 1634976, 1751760, 1839348, 2043720, 2102112, 2299185, 2452464, 2627640, 2724960, 3065580, 3503520, 3678696, 4087440, 4598370, 4904928, 5255280, 6131160, 7357392, 8174880, 9196740, 10510560, 12262320, 14714784, 18393480, 24524640, 36786960, 73573920]

約数ペア:

[(1, 73573920), (2, 36786960), (3, 24524640), (4, 18393480), (5, 14714784), (6, 12262320), (7, 10510560), (8, 9196740), (9, 8174880), (10, 7357392), (12, 6131160), (14, 5255280), (15, 4904928), (16, 4598370), (18, 4087440), (20, 3678696), (21, 3503520), (24, 3065580), (27, 2724960), (28, 2627640), (30, 2452464), (32, 2299185), (35, 2102112), (36, 2043720), (40, 1839348), (42, 1751760), (45, 1634976), (48, 1532790), (54, 1362480), (56, 1313820), (60, 1226232), (63, 1167840), (70, 1051056), (72, 1021860), (80, 919674), (81, 908320), (84, 875880), (90, 817488), (96, 766395), (105, 700704), (108, 681240), (112, 656910), (120, 613116), (126, 583920), (135, 544992), (140, 525528), (144, 510930), (160, 459837), (162, 454160), (168, 437940), (180, 408744), (189, 389280), (210, 350352), (216, 340620), (224, 328455), (240, 306558), (252, 291960), (270, 272496), (280, 262764), (288, 255465), (315, 233568), (324, 227080), (336, 218970), (360, 204372), (378, 194640), (405, 181664), (420, 175176), (432, 170310), (480, 153279), (504, 145980), (540, 136248), (560, 131382), (567, 129760), (630, 116784), (648, 113540), (672, 109485), (720, 102186), (756, 97320), (810, 90832), (811, 90720), (840, 87588), (864, 85155), (945, 77856), (1008, 72990), (1080, 68124), (1120, 65691), (1134, 64880), (1260, 58392), (1296, 56770), (1440, 51093), (1512, 48660), (1620, 45416), (1622, 45360), (1680, 43794), (1890, 38928), (2016, 36495), (2160, 34062), (2268, 32440), (2433, 30240), (2520, 29196), (2592, 28385), (2835, 25952), (3024, 24330), (3240, 22708), (3244, 22680), (3360, 21897), (3780, 19464), (4055, 18144), (4320, 17031), (4536, 16220), (4866, 15120), (5040, 14598), (5670, 12976), (5677, 12960), (6048, 12165), (6480, 11354), (6488, 11340), (7299, 10080), (7560, 9732), (8110, 9072)]