260184240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11657}}^1$

素因数の和:11707

約数の個数: 120

約数和(自身を含む): 902049408

約数和(自身を除く): 641865168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 11657, 22320, 23314, 34971, 46628, 58285, 69942, 93256, 104913, 116570, 139884, 174855, 186512, 209826, 233140, 279768, 349710, 361367, 419652, 466280, 524565, 559536, 699420, 722734, 839304, 932560, 1049130, 1084101, 1398840, 1445468, 1678608, 1806835, 2098260, 2168202, 2797680, 2890936, 3252303, 3613670, 4196520, 4336404, 5420505, 5781872, 6504606, 7227340, 8393040, 8672808, 10841010, 13009212, 14454680, 16261515, 17345616, 21682020, 26018424, 28909360, 32523030, 43364040, 52036848, 65046060, 86728080, 130092120, 260184240]

約数ペア:

[(1, 260184240), (2, 130092120), (3, 86728080), (4, 65046060), (5, 52036848), (6, 43364040), (8, 32523030), (9, 28909360), (10, 26018424), (12, 21682020), (15, 17345616), (16, 16261515), (18, 14454680), (20, 13009212), (24, 10841010), (30, 8672808), (31, 8393040), (36, 7227340), (40, 6504606), (45, 5781872), (48, 5420505), (60, 4336404), (62, 4196520), (72, 3613670), (80, 3252303), (90, 2890936), (93, 2797680), (120, 2168202), (124, 2098260), (144, 1806835), (155, 1678608), (180, 1445468), (186, 1398840), (240, 1084101), (248, 1049130), (279, 932560), (310, 839304), (360, 722734), (372, 699420), (465, 559536), (496, 524565), (558, 466280), (620, 419652), (720, 361367), (744, 349710), (930, 279768), (1116, 233140), (1240, 209826), (1395, 186512), (1488, 174855), (1860, 139884), (2232, 116570), (2480, 104913), (2790, 93256), (3720, 69942), (4464, 58285), (5580, 46628), (7440, 34971), (11160, 23314), (11657, 22320)]