140732640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10859}}^1$

素因数の和:10886

約数の個数: 120

約数和(自身を含む): 496714680

約数和(自身を除く): 355982040

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10859, 12960, 21718, 32577, 43436, 54295, 65154, 86872, 97731, 108590, 130308, 162885, 173744, 195462, 217180, 260616, 293193, 325770, 347488, 390924, 434360, 488655, 521232, 586386, 651540, 781848, 868720, 879579, 977310, 1042464, 1172772, 1303080, 1465965, 1563696, 1737440, 1759158, 1954620, 2345544, 2606160, 2931930, 3127392, 3518316, 3909240, 4397895, 4691088, 5212320, 5863860, 7036632, 7818480, 8795790, 9382176, 11727720, 14073264, 15636960, 17591580, 23455440, 28146528, 35183160, 46910880, 70366320, 140732640]

約数ペア:

[(1, 140732640), (2, 70366320), (3, 46910880), (4, 35183160), (5, 28146528), (6, 23455440), (8, 17591580), (9, 15636960), (10, 14073264), (12, 11727720), (15, 9382176), (16, 8795790), (18, 7818480), (20, 7036632), (24, 5863860), (27, 5212320), (30, 4691088), (32, 4397895), (36, 3909240), (40, 3518316), (45, 3127392), (48, 2931930), (54, 2606160), (60, 2345544), (72, 1954620), (80, 1759158), (81, 1737440), (90, 1563696), (96, 1465965), (108, 1303080), (120, 1172772), (135, 1042464), (144, 977310), (160, 879579), (162, 868720), (180, 781848), (216, 651540), (240, 586386), (270, 521232), (288, 488655), (324, 434360), (360, 390924), (405, 347488), (432, 325770), (480, 293193), (540, 260616), (648, 217180), (720, 195462), (810, 173744), (864, 162885), (1080, 130308), (1296, 108590), (1440, 97731), (1620, 86872), (2160, 65154), (2592, 54295), (3240, 43436), (4320, 32577), (6480, 21718), (10859, 12960)]