27841320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 100928520

約数和(自身を除く): 73087200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 661, 702, 780, 810, 936, 1053, 1080, 1170, 1322, 1404, 1560, 1620, 1755, 1983, 2106, 2340, 2644, 2808, 3240, 3305, 3510, 3966, 4212, 4680, 5265, 5288, 5949, 6610, 7020, 7932, 8424, 8593, 9915, 10530, 11898, 13220, 14040, 15864, 17186, 17847, 19830, 21060, 23796, 25779, 26440, 29745, 34372, 35694, 39660, 42120, 42965, 47592, 51558, 53541, 59490, 68744, 71388, 77337, 79320, 85930, 89235, 103116, 107082, 118980, 128895, 142776, 154674, 171860, 178470, 206232, 214164, 232011, 237960, 257790, 267705, 309348, 343720, 356940, 386685, 428328, 464022, 515580, 535410, 618696, 696033, 713880, 773370, 928044, 1031160, 1070820, 1160055, 1392066, 1546740, 1856088, 2141640, 2320110, 2784132, 3093480, 3480165, 4640220, 5568264, 6960330, 9280440, 13920660, 27841320]

約数ペア:

[(1, 27841320), (2, 13920660), (3, 9280440), (4, 6960330), (5, 5568264), (6, 4640220), (8, 3480165), (9, 3093480), (10, 2784132), (12, 2320110), (13, 2141640), (15, 1856088), (18, 1546740), (20, 1392066), (24, 1160055), (26, 1070820), (27, 1031160), (30, 928044), (36, 773370), (39, 713880), (40, 696033), (45, 618696), (52, 535410), (54, 515580), (60, 464022), (65, 428328), (72, 386685), (78, 356940), (81, 343720), (90, 309348), (104, 267705), (108, 257790), (117, 237960), (120, 232011), (130, 214164), (135, 206232), (156, 178470), (162, 171860), (180, 154674), (195, 142776), (216, 128895), (234, 118980), (260, 107082), (270, 103116), (312, 89235), (324, 85930), (351, 79320), (360, 77337), (390, 71388), (405, 68744), (468, 59490), (520, 53541), (540, 51558), (585, 47592), (648, 42965), (661, 42120), (702, 39660), (780, 35694), (810, 34372), (936, 29745), (1053, 26440), (1080, 25779), (1170, 23796), (1322, 21060), (1404, 19830), (1560, 17847), (1620, 17186), (1755, 15864), (1983, 14040), (2106, 13220), (2340, 11898), (2644, 10530), (2808, 9915), (3240, 8593), (3305, 8424), (3510, 7932), (3966, 7020), (4212, 6610), (4680, 5949), (5265, 5288)]