72696960

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{601}}^1$

素因数の和:636

約数の個数: 256

約数和(自身を含む): 294739200

約数和(自身を除く): 222042240

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 601, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1202, 1260, 1344, 1440, 1512, 1680, 1728, 1803, 1890, 1920, 2016, 2160, 2240, 2404, 2520, 2688, 2880, 3005, 3024, 3360, 3456, 3606, 3780, 4032, 4207, 4320, 4480, 4808, 5040, 5409, 5760, 6010, 6048, 6720, 7212, 7560, 8064, 8414, 8640, 9015, 9616, 10080, 10818, 12020, 12096, 12621, 13440, 14424, 15120, 16227, 16828, 17280, 18030, 19232, 20160, 21035, 21636, 24040, 24192, 25242, 27045, 28848, 30240, 32454, 33656, 36060, 37863, 38464, 40320, 42070, 43272, 48080, 50484, 54090, 57696, 60480, 63105, 64908, 67312, 72120, 75726, 76928, 81135, 84140, 86544, 96160, 100968, 108180, 113589, 115392, 120960, 126210, 129816, 134624, 144240, 151452, 162270, 168280, 173088, 189315, 192320, 201936, 216360, 227178, 230784, 252420, 259632, 269248, 288480, 302904, 324540, 336560, 346176, 378630, 384640, 403872, 432720, 454356, 504840, 519264, 538496, 567945, 576960, 605808, 649080, 673120, 692352, 757260, 807744, 865440, 908712, 1009680, 1038528, 1135890, 1153920, 1211616, 1298160, 1346240, 1514520, 1615488, 1730880, 1817424, 2019360, 2077056, 2271780, 2423232, 2596320, 2692480, 3029040, 3461760, 3634848, 4038720, 4543560, 4846464, 5192640, 6058080, 7269696, 8077440, 9087120, 10385280, 12116160, 14539392, 18174240, 24232320, 36348480, 72696960]

約数ペア:

[(1, 72696960), (2, 36348480), (3, 24232320), (4, 18174240), (5, 14539392), (6, 12116160), (7, 10385280), (8, 9087120), (9, 8077440), (10, 7269696), (12, 6058080), (14, 5192640), (15, 4846464), (16, 4543560), (18, 4038720), (20, 3634848), (21, 3461760), (24, 3029040), (27, 2692480), (28, 2596320), (30, 2423232), (32, 2271780), (35, 2077056), (36, 2019360), (40, 1817424), (42, 1730880), (45, 1615488), (48, 1514520), (54, 1346240), (56, 1298160), (60, 1211616), (63, 1153920), (64, 1135890), (70, 1038528), (72, 1009680), (80, 908712), (84, 865440), (90, 807744), (96, 757260), (105, 692352), (108, 673120), (112, 649080), (120, 605808), (126, 576960), (128, 567945), (135, 538496), (140, 519264), (144, 504840), (160, 454356), (168, 432720), (180, 403872), (189, 384640), (192, 378630), (210, 346176), (216, 336560), (224, 324540), (240, 302904), (252, 288480), (270, 269248), (280, 259632), (288, 252420), (315, 230784), (320, 227178), (336, 216360), (360, 201936), (378, 192320), (384, 189315), (420, 173088), (432, 168280), (448, 162270), (480, 151452), (504, 144240), (540, 134624), (560, 129816), (576, 126210), (601, 120960), (630, 115392), (640, 113589), (672, 108180), (720, 100968), (756, 96160), (840, 86544), (864, 84140), (896, 81135), (945, 76928), (960, 75726), (1008, 72120), (1080, 67312), (1120, 64908), (1152, 63105), (1202, 60480), (1260, 57696), (1344, 54090), (1440, 50484), (1512, 48080), (1680, 43272), (1728, 42070), (1803, 40320), (1890, 38464), (1920, 37863), (2016, 36060), (2160, 33656), (2240, 32454), (2404, 30240), (2520, 28848), (2688, 27045), (2880, 25242), (3005, 24192), (3024, 24040), (3360, 21636), (3456, 21035), (3606, 20160), (3780, 19232), (4032, 18030), (4207, 17280), (4320, 16828), (4480, 16227), (4808, 15120), (5040, 14424), (5409, 13440), (5760, 12621), (6010, 12096), (6048, 12020), (6720, 10818), (7212, 10080), (7560, 9616), (8064, 9015), (8414, 8640)]