66465360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 250233984

約数和(自身を除く): 183768624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 263, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 526, 540, 585, 624, 648, 702, 720, 780, 789, 810, 936, 972, 1040, 1052, 1053, 1080, 1170, 1215, 1296, 1315, 1404, 1560, 1578, 1620, 1755, 1872, 1944, 2104, 2106, 2160, 2340, 2367, 2430, 2630, 2808, 3120, 3156, 3159, 3240, 3419, 3510, 3888, 3945, 4208, 4212, 4680, 4734, 4860, 5260, 5265, 5616, 6312, 6318, 6480, 6838, 7020, 7101, 7890, 8424, 9360, 9468, 9720, 10257, 10520, 10530, 11835, 12624, 12636, 13676, 14040, 14202, 15780, 15795, 16848, 17095, 18936, 19440, 20514, 21040, 21060, 21303, 23670, 25272, 27352, 28080, 28404, 30771, 31560, 31590, 34190, 35505, 37872, 41028, 42120, 42606, 47340, 50544, 51285, 54704, 56808, 61542, 63120, 63180, 63909, 68380, 71010, 82056, 84240, 85212, 92313, 94680, 102570, 106515, 113616, 123084, 126360, 127818, 136760, 142020, 153855, 164112, 170424, 184626, 189360, 205140, 213030, 246168, 252720, 255636, 273520, 276939, 284040, 307710, 319545, 340848, 369252, 410280, 426060, 461565, 492336, 511272, 553878, 568080, 615420, 639090, 738504, 820560, 830817, 852120, 923130, 1022544, 1107756, 1230840, 1278180, 1384695, 1477008, 1661634, 1704240, 1846260, 2215512, 2461680, 2556360, 2769390, 3323268, 3692520, 4154085, 4431024, 5112720, 5538780, 6646536, 7385040, 8308170, 11077560, 13293072, 16616340, 22155120, 33232680, 66465360]

約数ペア:

[(1, 66465360), (2, 33232680), (3, 22155120), (4, 16616340), (5, 13293072), (6, 11077560), (8, 8308170), (9, 7385040), (10, 6646536), (12, 5538780), (13, 5112720), (15, 4431024), (16, 4154085), (18, 3692520), (20, 3323268), (24, 2769390), (26, 2556360), (27, 2461680), (30, 2215512), (36, 1846260), (39, 1704240), (40, 1661634), (45, 1477008), (48, 1384695), (52, 1278180), (54, 1230840), (60, 1107756), (65, 1022544), (72, 923130), (78, 852120), (80, 830817), (81, 820560), (90, 738504), (104, 639090), (108, 615420), (117, 568080), (120, 553878), (130, 511272), (135, 492336), (144, 461565), (156, 426060), (162, 410280), (180, 369252), (195, 340848), (208, 319545), (216, 307710), (234, 284040), (240, 276939), (243, 273520), (260, 255636), (263, 252720), (270, 246168), (312, 213030), (324, 205140), (351, 189360), (360, 184626), (390, 170424), (405, 164112), (432, 153855), (468, 142020), (486, 136760), (520, 127818), (526, 126360), (540, 123084), (585, 113616), (624, 106515), (648, 102570), (702, 94680), (720, 92313), (780, 85212), (789, 84240), (810, 82056), (936, 71010), (972, 68380), (1040, 63909), (1052, 63180), (1053, 63120), (1080, 61542), (1170, 56808), (1215, 54704), (1296, 51285), (1315, 50544), (1404, 47340), (1560, 42606), (1578, 42120), (1620, 41028), (1755, 37872), (1872, 35505), (1944, 34190), (2104, 31590), (2106, 31560), (2160, 30771), (2340, 28404), (2367, 28080), (2430, 27352), (2630, 25272), (2808, 23670), (3120, 21303), (3156, 21060), (3159, 21040), (3240, 20514), (3419, 19440), (3510, 18936), (3888, 17095), (3945, 16848), (4208, 15795), (4212, 15780), (4680, 14202), (4734, 14040), (4860, 13676), (5260, 12636), (5265, 12624), (5616, 11835), (6312, 10530), (6318, 10520), (6480, 10257), (6838, 9720), (7020, 9468), (7101, 9360), (7890, 8424)]