2705740440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{46877}}^1$

素因数の和:46941

約数の個数: 128

約数和(自身を含む): 8978074560

約数和(自身を除く): 6272334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 19240, 28860, 46877, 57720, 93754, 140631, 187508, 234385, 281262, 375016, 468770, 562524, 609401, 703155, 937540, 1125048, 1218802, 1406310, 1734449, 1828203, 1875080, 2437604, 2812620, 3047005, 3468898, 3656406, 4875208, 5203347, 5625240, 6094010, 6937796, 7312812, 8672245, 9141015, 10406694, 12188020, 13875592, 14625624, 17344490, 18282030, 20813388, 22547837, 24376040, 26016735, 34688980, 36564060, 41626776, 45095674, 52033470, 67643511, 69377960, 73128120, 90191348, 104066940, 112739185, 135287022, 180382696, 208133880, 225478370, 270574044, 338217555, 450956740, 541148088, 676435110, 901913480, 1352870220, 2705740440]

約数ペア:

[(1, 2705740440), (2, 1352870220), (3, 901913480), (4, 676435110), (5, 541148088), (6, 450956740), (8, 338217555), (10, 270574044), (12, 225478370), (13, 208133880), (15, 180382696), (20, 135287022), (24, 112739185), (26, 104066940), (30, 90191348), (37, 73128120), (39, 69377960), (40, 67643511), (52, 52033470), (60, 45095674), (65, 41626776), (74, 36564060), (78, 34688980), (104, 26016735), (111, 24376040), (120, 22547837), (130, 20813388), (148, 18282030), (156, 17344490), (185, 14625624), (195, 13875592), (222, 12188020), (260, 10406694), (296, 9141015), (312, 8672245), (370, 7312812), (390, 6937796), (444, 6094010), (481, 5625240), (520, 5203347), (555, 4875208), (740, 3656406), (780, 3468898), (888, 3047005), (962, 2812620), (1110, 2437604), (1443, 1875080), (1480, 1828203), (1560, 1734449), (1924, 1406310), (2220, 1218802), (2405, 1125048), (2886, 937540), (3848, 703155), (4440, 609401), (4810, 562524), (5772, 468770), (7215, 375016), (9620, 281262), (11544, 234385), (14430, 187508), (19240, 140631), (28860, 93754), (46877, 57720)]