4076520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 14653440

約数和(自身を除く): 10576920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 211, 230, 276, 280, 322, 345, 420, 422, 460, 483, 552, 633, 644, 690, 805, 840, 844, 920, 966, 1055, 1266, 1288, 1380, 1477, 1610, 1688, 1932, 2110, 2415, 2532, 2760, 2954, 3165, 3220, 3864, 4220, 4431, 4830, 4853, 5064, 5908, 6330, 6440, 7385, 8440, 8862, 9660, 9706, 11816, 12660, 14559, 14770, 17724, 19320, 19412, 22155, 24265, 25320, 29118, 29540, 33971, 35448, 38824, 44310, 48530, 58236, 59080, 67942, 72795, 88620, 97060, 101913, 116472, 135884, 145590, 169855, 177240, 194120, 203826, 271768, 291180, 339710, 407652, 509565, 582360, 679420, 815304, 1019130, 1358840, 2038260, 4076520]

約数ペア:

[(1, 4076520), (2, 2038260), (3, 1358840), (4, 1019130), (5, 815304), (6, 679420), (7, 582360), (8, 509565), (10, 407652), (12, 339710), (14, 291180), (15, 271768), (20, 203826), (21, 194120), (23, 177240), (24, 169855), (28, 145590), (30, 135884), (35, 116472), (40, 101913), (42, 97060), (46, 88620), (56, 72795), (60, 67942), (69, 59080), (70, 58236), (84, 48530), (92, 44310), (105, 38824), (115, 35448), (120, 33971), (138, 29540), (140, 29118), (161, 25320), (168, 24265), (184, 22155), (210, 19412), (211, 19320), (230, 17724), (276, 14770), (280, 14559), (322, 12660), (345, 11816), (420, 9706), (422, 9660), (460, 8862), (483, 8440), (552, 7385), (633, 6440), (644, 6330), (690, 5908), (805, 5064), (840, 4853), (844, 4830), (920, 4431), (966, 4220), (1055, 3864), (1266, 3220), (1288, 3165), (1380, 2954), (1477, 2760), (1610, 2532), (1688, 2415), (1932, 2110)]