138503520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10687}}^1$

素因数の和:10714

約数の個数: 120

約数和(自身を含む): 488847744

約数和(自身を除く): 350344224

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, 10687, 12960, 21374, 32061, 42748, 53435, 64122, 85496, 96183, 106870, 128244, 160305, 170992, 192366, 213740, 256488, 288549, 320610, 341984, 384732, 427480, 480915, 512976, 577098, 641220, 769464, 854960, 865647, 961830, 1025952, 1154196, 1282440, 1442745, 1538928, 1709920, 1731294, 1923660, 2308392, 2564880, 2885490, 3077856, 3462588, 3847320, 4328235, 4616784, 5129760, 5770980, 6925176, 7694640, 8656470, 9233568, 11541960, 13850352, 15389280, 17312940, 23083920, 27700704, 34625880, 46167840, 69251760, 138503520]

約数ペア:

[(1, 138503520), (2, 69251760), (3, 46167840), (4, 34625880), (5, 27700704), (6, 23083920), (8, 17312940), (9, 15389280), (10, 13850352), (12, 11541960), (15, 9233568), (16, 8656470), (18, 7694640), (20, 6925176), (24, 5770980), (27, 5129760), (30, 4616784), (32, 4328235), (36, 3847320), (40, 3462588), (45, 3077856), (48, 2885490), (54, 2564880), (60, 2308392), (72, 1923660), (80, 1731294), (81, 1709920), (90, 1538928), (96, 1442745), (108, 1282440), (120, 1154196), (135, 1025952), (144, 961830), (160, 865647), (162, 854960), (180, 769464), (216, 641220), (240, 577098), (270, 512976), (288, 480915), (324, 427480), (360, 384732), (405, 341984), (432, 320610), (480, 288549), (540, 256488), (648, 213740), (720, 192366), (810, 170992), (864, 160305), (1080, 128244), (1296, 106870), (1440, 96183), (1620, 85496), (2160, 64122), (2592, 53435), (3240, 42748), (4320, 32061), (6480, 21374), (10687, 12960)]