123502320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6353}}^1$

素因数の和:6381

約数の個数: 120

約数和(自身を含む): 430191216

約数和(自身を除く): 306688896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6353, 6480, 9720, 12706, 19059, 19440, 25412, 31765, 38118, 50824, 57177, 63530, 76236, 95295, 101648, 114354, 127060, 152472, 171531, 190590, 228708, 254120, 285885, 304944, 343062, 381180, 457416, 508240, 514593, 571770, 686124, 762360, 857655, 914832, 1029186, 1143540, 1372248, 1524720, 1543779, 1715310, 2058372, 2287080, 2572965, 2744496, 3087558, 3430620, 4116744, 4574160, 5145930, 6175116, 6861240, 7718895, 8233488, 10291860, 12350232, 13722480, 15437790, 20583720, 24700464, 30875580, 41167440, 61751160, 123502320]

約数ペア:

[(1, 123502320), (2, 61751160), (3, 41167440), (4, 30875580), (5, 24700464), (6, 20583720), (8, 15437790), (9, 13722480), (10, 12350232), (12, 10291860), (15, 8233488), (16, 7718895), (18, 6861240), (20, 6175116), (24, 5145930), (27, 4574160), (30, 4116744), (36, 3430620), (40, 3087558), (45, 2744496), (48, 2572965), (54, 2287080), (60, 2058372), (72, 1715310), (80, 1543779), (81, 1524720), (90, 1372248), (108, 1143540), (120, 1029186), (135, 914832), (144, 857655), (162, 762360), (180, 686124), (216, 571770), (240, 514593), (243, 508240), (270, 457416), (324, 381180), (360, 343062), (405, 304944), (432, 285885), (486, 254120), (540, 228708), (648, 190590), (720, 171531), (810, 152472), (972, 127060), (1080, 114354), (1215, 101648), (1296, 95295), (1620, 76236), (1944, 63530), (2160, 57177), (2430, 50824), (3240, 38118), (3888, 31765), (4860, 25412), (6353, 19440), (6480, 19059), (9720, 12706)]