139259520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8059}}^1$

素因数の和:8087

約数の個数: 128

約数和(自身を含む): 493272000

約数和(自身を除く): 354012480

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8059, 8640, 16118, 17280, 24177, 32236, 40295, 48354, 64472, 72531, 80590, 96708, 120885, 128944, 145062, 161180, 193416, 217593, 241770, 257888, 290124, 322360, 362655, 386832, 435186, 483540, 515776, 580248, 644720, 725310, 773664, 870372, 967080, 1031552, 1087965, 1160496, 1289440, 1450620, 1547328, 1740744, 1934160, 2175930, 2320992, 2578880, 2901240, 3094656, 3481488, 3868320, 4351860, 4641984, 5157760, 5802480, 6962976, 7736640, 8703720, 9283968, 11604960, 13925952, 15473280, 17407440, 23209920, 27851904, 34814880, 46419840, 69629760, 139259520]

約数ペア:

[(1, 139259520), (2, 69629760), (3, 46419840), (4, 34814880), (5, 27851904), (6, 23209920), (8, 17407440), (9, 15473280), (10, 13925952), (12, 11604960), (15, 9283968), (16, 8703720), (18, 7736640), (20, 6962976), (24, 5802480), (27, 5157760), (30, 4641984), (32, 4351860), (36, 3868320), (40, 3481488), (45, 3094656), (48, 2901240), (54, 2578880), (60, 2320992), (64, 2175930), (72, 1934160), (80, 1740744), (90, 1547328), (96, 1450620), (108, 1289440), (120, 1160496), (128, 1087965), (135, 1031552), (144, 967080), (160, 870372), (180, 773664), (192, 725310), (216, 644720), (240, 580248), (270, 515776), (288, 483540), (320, 435186), (360, 386832), (384, 362655), (432, 322360), (480, 290124), (540, 257888), (576, 241770), (640, 217593), (720, 193416), (864, 161180), (960, 145062), (1080, 128944), (1152, 120885), (1440, 96708), (1728, 80590), (1920, 72531), (2160, 64472), (2880, 48354), (3456, 40295), (4320, 32236), (5760, 24177), (8059, 17280), (8640, 16118)]