1009691280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107873}}^1$

素因数の和:107905

約数の個数: 120

約数和(自身を含む): 3651750648

約数和(自身を除く): 2642059368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 107873, 215746, 323619, 431492, 539365, 647238, 862984, 970857, 1078730, 1294476, 1402349, 1618095, 1725968, 1941714, 2157460, 2588952, 2804698, 3236190, 3883428, 4207047, 4314920, 4854285, 5177904, 5609396, 6472380, 7011745, 7766856, 8414094, 8629840, 9708570, 11218792, 12621141, 12944760, 14023490, 15533712, 16828188, 19417140, 21035235, 22437584, 25242282, 25889520, 28046980, 33656376, 38834280, 42070470, 50484564, 56093960, 63105705, 67312752, 77668560, 84140940, 100969128, 112187920, 126211410, 168281880, 201938256, 252422820, 336563760, 504845640, 1009691280]

約数ペア:

[(1, 1009691280), (2, 504845640), (3, 336563760), (4, 252422820), (5, 201938256), (6, 168281880), (8, 126211410), (9, 112187920), (10, 100969128), (12, 84140940), (13, 77668560), (15, 67312752), (16, 63105705), (18, 56093960), (20, 50484564), (24, 42070470), (26, 38834280), (30, 33656376), (36, 28046980), (39, 25889520), (40, 25242282), (45, 22437584), (48, 21035235), (52, 19417140), (60, 16828188), (65, 15533712), (72, 14023490), (78, 12944760), (80, 12621141), (90, 11218792), (104, 9708570), (117, 8629840), (120, 8414094), (130, 7766856), (144, 7011745), (156, 6472380), (180, 5609396), (195, 5177904), (208, 4854285), (234, 4314920), (240, 4207047), (260, 3883428), (312, 3236190), (360, 2804698), (390, 2588952), (468, 2157460), (520, 1941714), (585, 1725968), (624, 1618095), (720, 1402349), (780, 1294476), (936, 1078730), (1040, 970857), (1170, 862984), (1560, 647238), (1872, 539365), (2340, 431492), (3120, 323619), (4680, 215746), (9360, 107873)]