771595920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1071661}}^1$

素因数の和:1071680

約数の個数: 60

約数和(自身を含む): 2591278716

約数和(自身を除く): 1819682796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1071661, 2143322, 3214983, 4286644, 5358305, 6429966, 8573288, 9644949, 10716610, 12859932, 16074915, 17146576, 19289898, 21433220, 25719864, 32149830, 38579796, 42866440, 48224745, 51439728, 64299660, 77159592, 85732880, 96449490, 128599320, 154319184, 192898980, 257198640, 385797960, 771595920]

約数ペア:

[(1, 771595920), (2, 385797960), (3, 257198640), (4, 192898980), (5, 154319184), (6, 128599320), (8, 96449490), (9, 85732880), (10, 77159592), (12, 64299660), (15, 51439728), (16, 48224745), (18, 42866440), (20, 38579796), (24, 32149830), (30, 25719864), (36, 21433220), (40, 19289898), (45, 17146576), (48, 16074915), (60, 12859932), (72, 10716610), (80, 9644949), (90, 8573288), (120, 6429966), (144, 5358305), (180, 4286644), (240, 3214983), (360, 2143322), (720, 1071661)]