78466320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12109}}^1$

素因数の和:12134

約数の個数: 100

約数和(自身を含む): 272547660

約数和(自身を除く): 194081340

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12109, 24218, 36327, 48436, 60545, 72654, 96872, 108981, 121090, 145308, 181635, 193744, 217962, 242180, 290616, 326943, 363270, 435924, 484360, 544905, 581232, 653886, 726540, 871848, 968720, 980829, 1089810, 1307772, 1453080, 1634715, 1743696, 1961658, 2179620, 2615544, 2906160, 3269430, 3923316, 4359240, 4904145, 5231088, 6538860, 7846632, 8718480, 9808290, 13077720, 15693264, 19616580, 26155440, 39233160, 78466320]

約数ペア:

[(1, 78466320), (2, 39233160), (3, 26155440), (4, 19616580), (5, 15693264), (6, 13077720), (8, 9808290), (9, 8718480), (10, 7846632), (12, 6538860), (15, 5231088), (16, 4904145), (18, 4359240), (20, 3923316), (24, 3269430), (27, 2906160), (30, 2615544), (36, 2179620), (40, 1961658), (45, 1743696), (48, 1634715), (54, 1453080), (60, 1307772), (72, 1089810), (80, 980829), (81, 968720), (90, 871848), (108, 726540), (120, 653886), (135, 581232), (144, 544905), (162, 484360), (180, 435924), (216, 363270), (240, 326943), (270, 290616), (324, 242180), (360, 217962), (405, 193744), (432, 181635), (540, 145308), (648, 121090), (720, 108981), (810, 96872), (1080, 72654), (1296, 60545), (1620, 48436), (2160, 36327), (3240, 24218), (6480, 12109)]