72493920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 257826240

約数和(自身を除く): 185332320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 173, 180, 194, 216, 240, 270, 288, 291, 346, 360, 388, 432, 480, 485, 519, 540, 582, 692, 720, 776, 864, 865, 873, 970, 1038, 1080, 1164, 1384, 1440, 1455, 1552, 1557, 1730, 1746, 1940, 2076, 2160, 2328, 2595, 2619, 2768, 2910, 3104, 3114, 3460, 3492, 3880, 4152, 4320, 4365, 4656, 4671, 5190, 5238, 5536, 5820, 6228, 6920, 6984, 7760, 7785, 8304, 8730, 9312, 9342, 10380, 10476, 11640, 12456, 13095, 13840, 13968, 15520, 15570, 16608, 16781, 17460, 18684, 20760, 20952, 23280, 23355, 24912, 26190, 27680, 27936, 31140, 33562, 34920, 37368, 41520, 41904, 46560, 46710, 49824, 50343, 52380, 62280, 67124, 69840, 74736, 83040, 83808, 83905, 93420, 100686, 104760, 124560, 134248, 139680, 149472, 151029, 167810, 186840, 201372, 209520, 249120, 251715, 268496, 302058, 335620, 373680, 402744, 419040, 453087, 503430, 536992, 604116, 671240, 747360, 755145, 805488, 906174, 1006860, 1208232, 1342480, 1510290, 1610976, 1812348, 2013720, 2265435, 2416464, 2684960, 3020580, 3624696, 4027440, 4530870, 4832928, 6041160, 7249392, 8054880, 9061740, 12082320, 14498784, 18123480, 24164640, 36246960, 72493920]

約数ペア:

[(1, 72493920), (2, 36246960), (3, 24164640), (4, 18123480), (5, 14498784), (6, 12082320), (8, 9061740), (9, 8054880), (10, 7249392), (12, 6041160), (15, 4832928), (16, 4530870), (18, 4027440), (20, 3624696), (24, 3020580), (27, 2684960), (30, 2416464), (32, 2265435), (36, 2013720), (40, 1812348), (45, 1610976), (48, 1510290), (54, 1342480), (60, 1208232), (72, 1006860), (80, 906174), (90, 805488), (96, 755145), (97, 747360), (108, 671240), (120, 604116), (135, 536992), (144, 503430), (160, 453087), (173, 419040), (180, 402744), (194, 373680), (216, 335620), (240, 302058), (270, 268496), (288, 251715), (291, 249120), (346, 209520), (360, 201372), (388, 186840), (432, 167810), (480, 151029), (485, 149472), (519, 139680), (540, 134248), (582, 124560), (692, 104760), (720, 100686), (776, 93420), (864, 83905), (865, 83808), (873, 83040), (970, 74736), (1038, 69840), (1080, 67124), (1164, 62280), (1384, 52380), (1440, 50343), (1455, 49824), (1552, 46710), (1557, 46560), (1730, 41904), (1746, 41520), (1940, 37368), (2076, 34920), (2160, 33562), (2328, 31140), (2595, 27936), (2619, 27680), (2768, 26190), (2910, 24912), (3104, 23355), (3114, 23280), (3460, 20952), (3492, 20760), (3880, 18684), (4152, 17460), (4320, 16781), (4365, 16608), (4656, 15570), (4671, 15520), (5190, 13968), (5238, 13840), (5536, 13095), (5820, 12456), (6228, 11640), (6920, 10476), (6984, 10380), (7760, 9342), (7785, 9312), (8304, 8730)]