73055520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1879}}^1$

素因数の和:1909

約数の個数: 144

約数和(自身を含む): 258672960

約数和(自身を除く): 185617440

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1879, 1944, 2160, 2430, 2592, 3240, 3758, 3888, 4320, 4860, 5637, 6480, 7516, 7776, 9395, 9720, 11274, 12960, 15032, 16911, 18790, 19440, 22548, 28185, 30064, 33822, 37580, 38880, 45096, 50733, 56370, 60128, 67644, 75160, 84555, 90192, 101466, 112740, 135288, 150320, 152199, 169110, 180384, 202932, 225480, 253665, 270576, 300640, 304398, 338220, 405864, 450960, 456597, 507330, 541152, 608796, 676440, 760995, 811728, 901920, 913194, 1014660, 1217592, 1352880, 1521990, 1623456, 1826388, 2029320, 2282985, 2435184, 2705760, 3043980, 3652776, 4058640, 4565970, 4870368, 6087960, 7305552, 8117280, 9131940, 12175920, 14611104, 18263880, 24351840, 36527760, 73055520]

約数ペア:

[(1, 73055520), (2, 36527760), (3, 24351840), (4, 18263880), (5, 14611104), (6, 12175920), (8, 9131940), (9, 8117280), (10, 7305552), (12, 6087960), (15, 4870368), (16, 4565970), (18, 4058640), (20, 3652776), (24, 3043980), (27, 2705760), (30, 2435184), (32, 2282985), (36, 2029320), (40, 1826388), (45, 1623456), (48, 1521990), (54, 1352880), (60, 1217592), (72, 1014660), (80, 913194), (81, 901920), (90, 811728), (96, 760995), (108, 676440), (120, 608796), (135, 541152), (144, 507330), (160, 456597), (162, 450960), (180, 405864), (216, 338220), (240, 304398), (243, 300640), (270, 270576), (288, 253665), (324, 225480), (360, 202932), (405, 180384), (432, 169110), (480, 152199), (486, 150320), (540, 135288), (648, 112740), (720, 101466), (810, 90192), (864, 84555), (972, 75160), (1080, 67644), (1215, 60128), (1296, 56370), (1440, 50733), (1620, 45096), (1879, 38880), (1944, 37580), (2160, 33822), (2430, 30064), (2592, 28185), (3240, 22548), (3758, 19440), (3888, 18790), (4320, 16911), (4860, 15032), (5637, 12960), (6480, 11274), (7516, 9720), (7776, 9395)]