154910880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11953}}^1$

素因数の和:11980

約数の個数: 120

約数和(自身を含む): 546752052

約数和(自身を除く): 391841172

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, 11953, 12960, 23906, 35859, 47812, 59765, 71718, 95624, 107577, 119530, 143436, 179295, 191248, 215154, 239060, 286872, 322731, 358590, 382496, 430308, 478120, 537885, 573744, 645462, 717180, 860616, 956240, 968193, 1075770, 1147488, 1290924, 1434360, 1613655, 1721232, 1912480, 1936386, 2151540, 2581848, 2868720, 3227310, 3442464, 3872772, 4303080, 4840965, 5163696, 5737440, 6454620, 7745544, 8606160, 9681930, 10327392, 12909240, 15491088, 17212320, 19363860, 25818480, 30982176, 38727720, 51636960, 77455440, 154910880]

約数ペア:

[(1, 154910880), (2, 77455440), (3, 51636960), (4, 38727720), (5, 30982176), (6, 25818480), (8, 19363860), (9, 17212320), (10, 15491088), (12, 12909240), (15, 10327392), (16, 9681930), (18, 8606160), (20, 7745544), (24, 6454620), (27, 5737440), (30, 5163696), (32, 4840965), (36, 4303080), (40, 3872772), (45, 3442464), (48, 3227310), (54, 2868720), (60, 2581848), (72, 2151540), (80, 1936386), (81, 1912480), (90, 1721232), (96, 1613655), (108, 1434360), (120, 1290924), (135, 1147488), (144, 1075770), (160, 968193), (162, 956240), (180, 860616), (216, 717180), (240, 645462), (270, 573744), (288, 537885), (324, 478120), (360, 430308), (405, 382496), (432, 358590), (480, 322731), (540, 286872), (648, 239060), (720, 215154), (810, 191248), (864, 179295), (1080, 143436), (1296, 119530), (1440, 107577), (1620, 95624), (2160, 71718), (2592, 59765), (3240, 47812), (4320, 35859), (6480, 23906), (11953, 12960)]