61908240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 203129856

約数和(自身を除く): 141221616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 157, 159, 186, 212, 240, 248, 265, 310, 314, 318, 372, 424, 465, 471, 496, 530, 620, 628, 636, 744, 785, 795, 848, 930, 942, 1060, 1240, 1256, 1272, 1488, 1570, 1590, 1643, 1860, 1884, 2120, 2355, 2480, 2512, 2544, 3140, 3180, 3286, 3720, 3768, 4240, 4710, 4867, 4929, 6280, 6360, 6572, 7440, 7536, 8215, 8321, 9420, 9734, 9858, 12560, 12720, 13144, 14601, 16430, 16642, 18840, 19468, 19716, 24335, 24645, 24963, 26288, 29202, 32860, 33284, 37680, 38936, 39432, 41605, 48670, 49290, 49926, 58404, 65720, 66568, 73005, 77872, 78864, 83210, 97340, 98580, 99852, 116808, 124815, 131440, 133136, 146010, 166420, 194680, 197160, 199704, 233616, 249630, 257951, 292020, 332840, 389360, 394320, 399408, 499260, 515902, 584040, 665680, 773853, 998520, 1031804, 1168080, 1289755, 1547706, 1997040, 2063608, 2579510, 3095412, 3869265, 4127216, 5159020, 6190824, 7738530, 10318040, 12381648, 15477060, 20636080, 30954120, 61908240]

約数ペア:

[(1, 61908240), (2, 30954120), (3, 20636080), (4, 15477060), (5, 12381648), (6, 10318040), (8, 7738530), (10, 6190824), (12, 5159020), (15, 4127216), (16, 3869265), (20, 3095412), (24, 2579510), (30, 2063608), (31, 1997040), (40, 1547706), (48, 1289755), (53, 1168080), (60, 1031804), (62, 998520), (80, 773853), (93, 665680), (106, 584040), (120, 515902), (124, 499260), (155, 399408), (157, 394320), (159, 389360), (186, 332840), (212, 292020), (240, 257951), (248, 249630), (265, 233616), (310, 199704), (314, 197160), (318, 194680), (372, 166420), (424, 146010), (465, 133136), (471, 131440), (496, 124815), (530, 116808), (620, 99852), (628, 98580), (636, 97340), (744, 83210), (785, 78864), (795, 77872), (848, 73005), (930, 66568), (942, 65720), (1060, 58404), (1240, 49926), (1256, 49290), (1272, 48670), (1488, 41605), (1570, 39432), (1590, 38936), (1643, 37680), (1860, 33284), (1884, 32860), (2120, 29202), (2355, 26288), (2480, 24963), (2512, 24645), (2544, 24335), (3140, 19716), (3180, 19468), (3286, 18840), (3720, 16642), (3768, 16430), (4240, 14601), (4710, 13144), (4867, 12720), (4929, 12560), (6280, 9858), (6360, 9734), (6572, 9420), (7440, 8321), (7536, 8215)]