13087980

素因数分解:

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

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 41185872

約数和(自身を除く): 28097892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2693, 4860, 5386, 8079, 10772, 13465, 16158, 24237, 26930, 32316, 40395, 48474, 53860, 72711, 80790, 96948, 121185, 145422, 161580, 218133, 242370, 290844, 363555, 436266, 484740, 654399, 727110, 872532, 1090665, 1308798, 1454220, 2181330, 2617596, 3271995, 4362660, 6543990, 13087980]

約数ペア:

[(1, 13087980), (2, 6543990), (3, 4362660), (4, 3271995), (5, 2617596), (6, 2181330), (9, 1454220), (10, 1308798), (12, 1090665), (15, 872532), (18, 727110), (20, 654399), (27, 484740), (30, 436266), (36, 363555), (45, 290844), (54, 242370), (60, 218133), (81, 161580), (90, 145422), (108, 121185), (135, 96948), (162, 80790), (180, 72711), (243, 53860), (270, 48474), (324, 40395), (405, 32316), (486, 26930), (540, 24237), (810, 16158), (972, 13465), (1215, 10772), (1620, 8079), (2430, 5386), (2693, 4860)]