813989520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{376847}}^1$

素因数の和:376869

約数の個数: 80

約数和(自身を含む): 2803749120

約数和(自身を除く): 1989759600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 376847, 753694, 1130541, 1507388, 1884235, 2261082, 3014776, 3391623, 3768470, 4522164, 5652705, 6029552, 6783246, 7536940, 9044328, 10174869, 11305410, 13566492, 15073880, 16958115, 18088656, 20349738, 22610820, 27132984, 30147760, 33916230, 40699476, 45221640, 50874345, 54265968, 67832460, 81398952, 90443280, 101748690, 135664920, 162797904, 203497380, 271329840, 406994760, 813989520]

約数ペア:

[(1, 813989520), (2, 406994760), (3, 271329840), (4, 203497380), (5, 162797904), (6, 135664920), (8, 101748690), (9, 90443280), (10, 81398952), (12, 67832460), (15, 54265968), (16, 50874345), (18, 45221640), (20, 40699476), (24, 33916230), (27, 30147760), (30, 27132984), (36, 22610820), (40, 20349738), (45, 18088656), (48, 16958115), (54, 15073880), (60, 13566492), (72, 11305410), (80, 10174869), (90, 9044328), (108, 7536940), (120, 6783246), (135, 6029552), (144, 5652705), (180, 4522164), (216, 3768470), (240, 3391623), (270, 3014776), (360, 2261082), (432, 1884235), (540, 1507388), (720, 1130541), (1080, 753694), (2160, 376847)]