27279840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 102767616

約数和(自身を除く): 75487776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 353, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 706, 736, 805, 840, 920, 966, 1059, 1104, 1120, 1288, 1380, 1412, 1610, 1680, 1765, 1840, 1932, 2118, 2208, 2415, 2471, 2576, 2760, 2824, 3220, 3360, 3530, 3680, 3864, 4236, 4830, 4942, 5152, 5295, 5520, 5648, 6440, 7060, 7413, 7728, 8119, 8472, 9660, 9884, 10590, 11040, 11296, 12355, 12880, 14120, 14826, 15456, 16238, 16944, 19320, 19768, 21180, 24357, 24710, 25760, 28240, 29652, 32476, 33888, 37065, 38640, 39536, 40595, 42360, 48714, 49420, 56480, 56833, 59304, 64952, 74130, 77280, 79072, 81190, 84720, 97428, 98840, 113666, 118608, 121785, 129904, 148260, 162380, 169440, 170499, 194856, 197680, 227332, 237216, 243570, 259808, 284165, 296520, 324760, 340998, 389712, 395360, 454664, 487140, 568330, 593040, 649520, 681996, 779424, 852495, 909328, 974280, 1136660, 1186080, 1299040, 1363992, 1704990, 1818656, 1948560, 2273320, 2727984, 3409980, 3897120, 4546640, 5455968, 6819960, 9093280, 13639920, 27279840]

約数ペア:

[(1, 27279840), (2, 13639920), (3, 9093280), (4, 6819960), (5, 5455968), (6, 4546640), (7, 3897120), (8, 3409980), (10, 2727984), (12, 2273320), (14, 1948560), (15, 1818656), (16, 1704990), (20, 1363992), (21, 1299040), (23, 1186080), (24, 1136660), (28, 974280), (30, 909328), (32, 852495), (35, 779424), (40, 681996), (42, 649520), (46, 593040), (48, 568330), (56, 487140), (60, 454664), (69, 395360), (70, 389712), (80, 340998), (84, 324760), (92, 296520), (96, 284165), (105, 259808), (112, 243570), (115, 237216), (120, 227332), (138, 197680), (140, 194856), (160, 170499), (161, 169440), (168, 162380), (184, 148260), (210, 129904), (224, 121785), (230, 118608), (240, 113666), (276, 98840), (280, 97428), (322, 84720), (336, 81190), (345, 79072), (353, 77280), (368, 74130), (420, 64952), (460, 59304), (480, 56833), (483, 56480), (552, 49420), (560, 48714), (644, 42360), (672, 40595), (690, 39536), (706, 38640), (736, 37065), (805, 33888), (840, 32476), (920, 29652), (966, 28240), (1059, 25760), (1104, 24710), (1120, 24357), (1288, 21180), (1380, 19768), (1412, 19320), (1610, 16944), (1680, 16238), (1765, 15456), (1840, 14826), (1932, 14120), (2118, 12880), (2208, 12355), (2415, 11296), (2471, 11040), (2576, 10590), (2760, 9884), (2824, 9660), (3220, 8472), (3360, 8119), (3530, 7728), (3680, 7413), (3864, 7060), (4236, 6440), (4830, 5648), (4942, 5520), (5152, 5295)]