2648700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 8688680

約数和(自身を除く): 6039980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 109, 135, 150, 162, 180, 218, 225, 243, 270, 300, 324, 327, 405, 436, 450, 486, 540, 545, 654, 675, 810, 900, 972, 981, 1090, 1215, 1308, 1350, 1620, 1635, 1962, 2025, 2180, 2430, 2700, 2725, 2943, 3270, 3924, 4050, 4860, 4905, 5450, 5886, 6075, 6540, 8100, 8175, 8829, 9810, 10900, 11772, 12150, 14715, 16350, 17658, 19620, 24300, 24525, 26487, 29430, 32700, 35316, 44145, 49050, 52974, 58860, 73575, 88290, 98100, 105948, 132435, 147150, 176580, 220725, 264870, 294300, 441450, 529740, 662175, 882900, 1324350, 2648700]

約数ペア:

[(1, 2648700), (2, 1324350), (3, 882900), (4, 662175), (5, 529740), (6, 441450), (9, 294300), (10, 264870), (12, 220725), (15, 176580), (18, 147150), (20, 132435), (25, 105948), (27, 98100), (30, 88290), (36, 73575), (45, 58860), (50, 52974), (54, 49050), (60, 44145), (75, 35316), (81, 32700), (90, 29430), (100, 26487), (108, 24525), (109, 24300), (135, 19620), (150, 17658), (162, 16350), (180, 14715), (218, 12150), (225, 11772), (243, 10900), (270, 9810), (300, 8829), (324, 8175), (327, 8100), (405, 6540), (436, 6075), (450, 5886), (486, 5450), (540, 4905), (545, 4860), (654, 4050), (675, 3924), (810, 3270), (900, 2943), (972, 2725), (981, 2700), (1090, 2430), (1215, 2180), (1308, 2025), (1350, 1962), (1620, 1635)]