27750720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 89172288

約数和(自身を除く): 61421568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 211, 240, 274, 320, 411, 422, 480, 548, 633, 685, 822, 844, 960, 1055, 1096, 1266, 1370, 1644, 1688, 2055, 2110, 2192, 2532, 2740, 3165, 3288, 3376, 4110, 4220, 4384, 5064, 5480, 6330, 6576, 6752, 8220, 8440, 8768, 10128, 10960, 12660, 13152, 13504, 16440, 16880, 20256, 21920, 25320, 26304, 28907, 32880, 33760, 40512, 43840, 50640, 57814, 65760, 67520, 86721, 101280, 115628, 131520, 144535, 173442, 202560, 231256, 289070, 346884, 433605, 462512, 578140, 693768, 867210, 925024, 1156280, 1387536, 1734420, 1850048, 2312560, 2775072, 3468840, 4625120, 5550144, 6937680, 9250240, 13875360, 27750720]

約数ペア:

[(1, 27750720), (2, 13875360), (3, 9250240), (4, 6937680), (5, 5550144), (6, 4625120), (8, 3468840), (10, 2775072), (12, 2312560), (15, 1850048), (16, 1734420), (20, 1387536), (24, 1156280), (30, 925024), (32, 867210), (40, 693768), (48, 578140), (60, 462512), (64, 433605), (80, 346884), (96, 289070), (120, 231256), (137, 202560), (160, 173442), (192, 144535), (211, 131520), (240, 115628), (274, 101280), (320, 86721), (411, 67520), (422, 65760), (480, 57814), (548, 50640), (633, 43840), (685, 40512), (822, 33760), (844, 32880), (960, 28907), (1055, 26304), (1096, 25320), (1266, 21920), (1370, 20256), (1644, 16880), (1688, 16440), (2055, 13504), (2110, 13152), (2192, 12660), (2532, 10960), (2740, 10128), (3165, 8768), (3288, 8440), (3376, 8220), (4110, 6752), (4220, 6576), (4384, 6330), (5064, 5480)]