27882120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 100684800

約数和(自身を除く): 72802680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1747, 1995, 2280, 2660, 3192, 3494, 3990, 5241, 5320, 6988, 7980, 8735, 10482, 12229, 13976, 15960, 17470, 20964, 24458, 26205, 33193, 34940, 36687, 41928, 48916, 52410, 61145, 66386, 69880, 73374, 97832, 99579, 104820, 122290, 132772, 146748, 165965, 183435, 199158, 209640, 232351, 244580, 265544, 293496, 331930, 366870, 398316, 464702, 489160, 497895, 663860, 697053, 733740, 796632, 929404, 995790, 1161755, 1327720, 1394106, 1467480, 1858808, 1991580, 2323510, 2788212, 3485265, 3983160, 4647020, 5576424, 6970530, 9294040, 13941060, 27882120]

約数ペア:

[(1, 27882120), (2, 13941060), (3, 9294040), (4, 6970530), (5, 5576424), (6, 4647020), (7, 3983160), (8, 3485265), (10, 2788212), (12, 2323510), (14, 1991580), (15, 1858808), (19, 1467480), (20, 1394106), (21, 1327720), (24, 1161755), (28, 995790), (30, 929404), (35, 796632), (38, 733740), (40, 697053), (42, 663860), (56, 497895), (57, 489160), (60, 464702), (70, 398316), (76, 366870), (84, 331930), (95, 293496), (105, 265544), (114, 244580), (120, 232351), (133, 209640), (140, 199158), (152, 183435), (168, 165965), (190, 146748), (210, 132772), (228, 122290), (266, 104820), (280, 99579), (285, 97832), (380, 73374), (399, 69880), (420, 66386), (456, 61145), (532, 52410), (570, 48916), (665, 41928), (760, 36687), (798, 34940), (840, 33193), (1064, 26205), (1140, 24458), (1330, 20964), (1596, 17470), (1747, 15960), (1995, 13976), (2280, 12229), (2660, 10482), (3192, 8735), (3494, 7980), (3990, 6988), (5241, 5320)]