154055520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11887}}^1$

素因数の和:11914

約数の個数: 120

約数和(自身を含む): 543733344

約数和(自身を除く): 389677824

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, 11887, 12960, 23774, 35661, 47548, 59435, 71322, 95096, 106983, 118870, 142644, 178305, 190192, 213966, 237740, 285288, 320949, 356610, 380384, 427932, 475480, 534915, 570576, 641898, 713220, 855864, 950960, 962847, 1069830, 1141152, 1283796, 1426440, 1604745, 1711728, 1901920, 1925694, 2139660, 2567592, 2852880, 3209490, 3423456, 3851388, 4279320, 4814235, 5135184, 5705760, 6418980, 7702776, 8558640, 9628470, 10270368, 12837960, 15405552, 17117280, 19256940, 25675920, 30811104, 38513880, 51351840, 77027760, 154055520]

約数ペア:

[(1, 154055520), (2, 77027760), (3, 51351840), (4, 38513880), (5, 30811104), (6, 25675920), (8, 19256940), (9, 17117280), (10, 15405552), (12, 12837960), (15, 10270368), (16, 9628470), (18, 8558640), (20, 7702776), (24, 6418980), (27, 5705760), (30, 5135184), (32, 4814235), (36, 4279320), (40, 3851388), (45, 3423456), (48, 3209490), (54, 2852880), (60, 2567592), (72, 2139660), (80, 1925694), (81, 1901920), (90, 1711728), (96, 1604745), (108, 1426440), (120, 1283796), (135, 1141152), (144, 1069830), (160, 962847), (162, 950960), (180, 855864), (216, 713220), (240, 641898), (270, 570576), (288, 534915), (324, 475480), (360, 427932), (405, 380384), (432, 356610), (480, 320949), (540, 285288), (648, 237740), (720, 213966), (810, 190192), (864, 178305), (1080, 142644), (1296, 118870), (1440, 106983), (1620, 95096), (2160, 71322), (2592, 59435), (3240, 47548), (4320, 35661), (6480, 23774), (11887, 12960)]