3504240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 12225408

約数和(自身を除く): 8721168

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, 157, 180, 186, 240, 248, 279, 310, 314, 360, 372, 465, 471, 496, 558, 620, 628, 720, 744, 785, 930, 942, 1116, 1240, 1256, 1395, 1413, 1488, 1570, 1860, 1884, 2232, 2355, 2480, 2512, 2790, 2826, 3140, 3720, 3768, 4464, 4710, 4867, 5580, 5652, 6280, 7065, 7440, 7536, 9420, 9734, 11160, 11304, 12560, 14130, 14601, 18840, 19468, 22320, 22608, 24335, 28260, 29202, 37680, 38936, 43803, 48670, 56520, 58404, 73005, 77872, 87606, 97340, 113040, 116808, 146010, 175212, 194680, 219015, 233616, 292020, 350424, 389360, 438030, 584040, 700848, 876060, 1168080, 1752120, 3504240]

約数ペア:

[(1, 3504240), (2, 1752120), (3, 1168080), (4, 876060), (5, 700848), (6, 584040), (8, 438030), (9, 389360), (10, 350424), (12, 292020), (15, 233616), (16, 219015), (18, 194680), (20, 175212), (24, 146010), (30, 116808), (31, 113040), (36, 97340), (40, 87606), (45, 77872), (48, 73005), (60, 58404), (62, 56520), (72, 48670), (80, 43803), (90, 38936), (93, 37680), (120, 29202), (124, 28260), (144, 24335), (155, 22608), (157, 22320), (180, 19468), (186, 18840), (240, 14601), (248, 14130), (279, 12560), (310, 11304), (314, 11160), (360, 9734), (372, 9420), (465, 7536), (471, 7440), (496, 7065), (558, 6280), (620, 5652), (628, 5580), (720, 4867), (744, 4710), (785, 4464), (930, 3768), (942, 3720), (1116, 3140), (1240, 2826), (1256, 2790), (1395, 2512), (1413, 2480), (1488, 2355), (1570, 2232), (1860, 1884)]