1780513488

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{35227}}^1$

素因数の和:35263

約数の個数: 120

約数和(自身を含む): 5565178528

約数和(自身を除く): 3784665040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 4212, 5616, 6318, 8424, 12636, 16848, 25272, 35227, 50544, 70454, 105681, 140908, 211362, 281816, 317043, 422724, 457951, 563632, 634086, 845448, 915902, 951129, 1268172, 1373853, 1690896, 1831804, 1902258, 2536344, 2747706, 2853387, 3663608, 3804516, 4121559, 5072688, 5495412, 5706774, 7327216, 7609032, 8243118, 8560161, 10990824, 11413548, 12364677, 15218064, 16486236, 17120322, 21981648, 22827096, 24729354, 32972472, 34240644, 37094031, 45654192, 49458708, 65944944, 68481288, 74188062, 98917416, 111282093, 136962576, 148376124, 197834832, 222564186, 296752248, 445128372, 593504496, 890256744, 1780513488]

約数ペア:

[(1, 1780513488), (2, 890256744), (3, 593504496), (4, 445128372), (6, 296752248), (8, 222564186), (9, 197834832), (12, 148376124), (13, 136962576), (16, 111282093), (18, 98917416), (24, 74188062), (26, 68481288), (27, 65944944), (36, 49458708), (39, 45654192), (48, 37094031), (52, 34240644), (54, 32972472), (72, 24729354), (78, 22827096), (81, 21981648), (104, 17120322), (108, 16486236), (117, 15218064), (144, 12364677), (156, 11413548), (162, 10990824), (208, 8560161), (216, 8243118), (234, 7609032), (243, 7327216), (312, 5706774), (324, 5495412), (351, 5072688), (432, 4121559), (468, 3804516), (486, 3663608), (624, 2853387), (648, 2747706), (702, 2536344), (936, 1902258), (972, 1831804), (1053, 1690896), (1296, 1373853), (1404, 1268172), (1872, 951129), (1944, 915902), (2106, 845448), (2808, 634086), (3159, 563632), (3888, 457951), (4212, 422724), (5616, 317043), (6318, 281816), (8424, 211362), (12636, 140908), (16848, 105681), (25272, 70454), (35227, 50544)]