87141960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{80687}}^1$

素因数の和:80707

約数の個数: 64

約数和(自身を含む): 290476800

約数和(自身を除く): 203334840

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 80687, 161374, 242061, 322748, 403435, 484122, 645496, 726183, 806870, 968244, 1210305, 1452366, 1613740, 1936488, 2178549, 2420610, 2904732, 3227480, 3630915, 4357098, 4841220, 5809464, 7261830, 8714196, 9682440, 10892745, 14523660, 17428392, 21785490, 29047320, 43570980, 87141960]

約数ペア:

[(1, 87141960), (2, 43570980), (3, 29047320), (4, 21785490), (5, 17428392), (6, 14523660), (8, 10892745), (9, 9682440), (10, 8714196), (12, 7261830), (15, 5809464), (18, 4841220), (20, 4357098), (24, 3630915), (27, 3227480), (30, 2904732), (36, 2420610), (40, 2178549), (45, 1936488), (54, 1613740), (60, 1452366), (72, 1210305), (90, 968244), (108, 806870), (120, 726183), (135, 645496), (180, 484122), (216, 403435), (270, 322748), (360, 242061), (540, 161374), (1080, 80687)]