7976880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1231}}^1$

素因数の和:1256

約数の個数: 100

約数和(自身を含む): 27727392

約数和(自身を除く): 19750512

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, 1231, 1296, 1620, 2160, 2462, 3240, 3693, 4924, 6155, 6480, 7386, 9848, 11079, 12310, 14772, 18465, 19696, 22158, 24620, 29544, 33237, 36930, 44316, 49240, 55395, 59088, 66474, 73860, 88632, 98480, 99711, 110790, 132948, 147720, 166185, 177264, 199422, 221580, 265896, 295440, 332370, 398844, 443160, 498555, 531792, 664740, 797688, 886320, 997110, 1329480, 1595376, 1994220, 2658960, 3988440, 7976880]

約数ペア:

[(1, 7976880), (2, 3988440), (3, 2658960), (4, 1994220), (5, 1595376), (6, 1329480), (8, 997110), (9, 886320), (10, 797688), (12, 664740), (15, 531792), (16, 498555), (18, 443160), (20, 398844), (24, 332370), (27, 295440), (30, 265896), (36, 221580), (40, 199422), (45, 177264), (48, 166185), (54, 147720), (60, 132948), (72, 110790), (80, 99711), (81, 98480), (90, 88632), (108, 73860), (120, 66474), (135, 59088), (144, 55395), (162, 49240), (180, 44316), (216, 36930), (240, 33237), (270, 29544), (324, 24620), (360, 22158), (405, 19696), (432, 18465), (540, 14772), (648, 12310), (720, 11079), (810, 9848), (1080, 7386), (1231, 6480), (1296, 6155), (1620, 4924), (2160, 3693), (2462, 3240)]