8725320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2693}}^1$

素因数の和:2716

約数の個数: 80

約数和(自身を含む): 29337660

約数和(自身を除く): 20612340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2693, 3240, 5386, 8079, 10772, 13465, 16158, 21544, 24237, 26930, 32316, 40395, 48474, 53860, 64632, 72711, 80790, 96948, 107720, 121185, 145422, 161580, 193896, 218133, 242370, 290844, 323160, 363555, 436266, 484740, 581688, 727110, 872532, 969480, 1090665, 1454220, 1745064, 2181330, 2908440, 4362660, 8725320]

約数ペア:

[(1, 8725320), (2, 4362660), (3, 2908440), (4, 2181330), (5, 1745064), (6, 1454220), (8, 1090665), (9, 969480), (10, 872532), (12, 727110), (15, 581688), (18, 484740), (20, 436266), (24, 363555), (27, 323160), (30, 290844), (36, 242370), (40, 218133), (45, 193896), (54, 161580), (60, 145422), (72, 121185), (81, 107720), (90, 96948), (108, 80790), (120, 72711), (135, 64632), (162, 53860), (180, 48474), (216, 40395), (270, 32316), (324, 26930), (360, 24237), (405, 21544), (540, 16158), (648, 13465), (810, 10772), (1080, 8079), (1620, 5386), (2693, 3240)]