27873720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1229}}^1$

素因数の和:1259

約数の個数: 160

約数和(自身を含む): 107157600

約数和(自身を除く): 79283880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1229, 1260, 1512, 1620, 1890, 2268, 2458, 2520, 2835, 3240, 3687, 3780, 4536, 4916, 5670, 6145, 7374, 7560, 8603, 9832, 11061, 11340, 12290, 14748, 17206, 18435, 22122, 22680, 24580, 25809, 29496, 33183, 34412, 36870, 43015, 44244, 49160, 51618, 55305, 66366, 68824, 73740, 77427, 86030, 88488, 99549, 103236, 110610, 129045, 132732, 147480, 154854, 165915, 172060, 199098, 206472, 221220, 232281, 258090, 265464, 309708, 331830, 344120, 387135, 398196, 442440, 464562, 497745, 516180, 619416, 663660, 696843, 774270, 796392, 929124, 995490, 1032360, 1161405, 1327320, 1393686, 1548540, 1858248, 1990980, 2322810, 2787372, 3097080, 3484215, 3981960, 4645620, 5574744, 6968430, 9291240, 13936860, 27873720]

約数ペア:

[(1, 27873720), (2, 13936860), (3, 9291240), (4, 6968430), (5, 5574744), (6, 4645620), (7, 3981960), (8, 3484215), (9, 3097080), (10, 2787372), (12, 2322810), (14, 1990980), (15, 1858248), (18, 1548540), (20, 1393686), (21, 1327320), (24, 1161405), (27, 1032360), (28, 995490), (30, 929124), (35, 796392), (36, 774270), (40, 696843), (42, 663660), (45, 619416), (54, 516180), (56, 497745), (60, 464562), (63, 442440), (70, 398196), (72, 387135), (81, 344120), (84, 331830), (90, 309708), (105, 265464), (108, 258090), (120, 232281), (126, 221220), (135, 206472), (140, 199098), (162, 172060), (168, 165915), (180, 154854), (189, 147480), (210, 132732), (216, 129045), (252, 110610), (270, 103236), (280, 99549), (315, 88488), (324, 86030), (360, 77427), (378, 73740), (405, 68824), (420, 66366), (504, 55305), (540, 51618), (567, 49160), (630, 44244), (648, 43015), (756, 36870), (810, 34412), (840, 33183), (945, 29496), (1080, 25809), (1134, 24580), (1229, 22680), (1260, 22122), (1512, 18435), (1620, 17206), (1890, 14748), (2268, 12290), (2458, 11340), (2520, 11061), (2835, 9832), (3240, 8603), (3687, 7560), (3780, 7374), (4536, 6145), (4916, 5670)]