2118480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 8166144

約数和(自身を除く): 6047664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 97, 104, 105, 112, 120, 130, 140, 156, 168, 182, 194, 195, 208, 210, 240, 260, 273, 280, 291, 312, 336, 364, 388, 390, 420, 455, 485, 520, 546, 560, 582, 624, 679, 728, 776, 780, 840, 910, 970, 1040, 1092, 1164, 1261, 1358, 1365, 1455, 1456, 1552, 1560, 1680, 1820, 1940, 2037, 2184, 2328, 2522, 2716, 2730, 2910, 3120, 3395, 3640, 3783, 3880, 4074, 4368, 4656, 5044, 5432, 5460, 5820, 6305, 6790, 7280, 7566, 7760, 8148, 8827, 10088, 10185, 10864, 10920, 11640, 12610, 13580, 15132, 16296, 17654, 18915, 20176, 20370, 21840, 23280, 25220, 26481, 27160, 30264, 32592, 35308, 37830, 40740, 44135, 50440, 52962, 54320, 60528, 70616, 75660, 81480, 88270, 100880, 105924, 132405, 141232, 151320, 162960, 176540, 211848, 264810, 302640, 353080, 423696, 529620, 706160, 1059240, 2118480]

約数ペア:

[(1, 2118480), (2, 1059240), (3, 706160), (4, 529620), (5, 423696), (6, 353080), (7, 302640), (8, 264810), (10, 211848), (12, 176540), (13, 162960), (14, 151320), (15, 141232), (16, 132405), (20, 105924), (21, 100880), (24, 88270), (26, 81480), (28, 75660), (30, 70616), (35, 60528), (39, 54320), (40, 52962), (42, 50440), (48, 44135), (52, 40740), (56, 37830), (60, 35308), (65, 32592), (70, 30264), (78, 27160), (80, 26481), (84, 25220), (91, 23280), (97, 21840), (104, 20370), (105, 20176), (112, 18915), (120, 17654), (130, 16296), (140, 15132), (156, 13580), (168, 12610), (182, 11640), (194, 10920), (195, 10864), (208, 10185), (210, 10088), (240, 8827), (260, 8148), (273, 7760), (280, 7566), (291, 7280), (312, 6790), (336, 6305), (364, 5820), (388, 5460), (390, 5432), (420, 5044), (455, 4656), (485, 4368), (520, 4074), (546, 3880), (560, 3783), (582, 3640), (624, 3395), (679, 3120), (728, 2910), (776, 2730), (780, 2716), (840, 2522), (910, 2328), (970, 2184), (1040, 2037), (1092, 1940), (1164, 1820), (1261, 1680), (1358, 1560), (1365, 1552), (1455, 1456)]