660029440

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 1811884032

約数和(自身を除く): 1151854592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1151, 1280, 1792, 2048, 2240, 2302, 2560, 3584, 4096, 4480, 4604, 5120, 5755, 7168, 8057, 8192, 8960, 9208, 10240, 11510, 14336, 16114, 16384, 17920, 18416, 20480, 23020, 28672, 32228, 35840, 36832, 40285, 40960, 46040, 57344, 64456, 71680, 73664, 80570, 81920, 92080, 114688, 128912, 143360, 147328, 161140, 184160, 257824, 286720, 294656, 322280, 368320, 515648, 573440, 589312, 644560, 736640, 1031296, 1178624, 1289120, 1473280, 2062592, 2357248, 2578240, 2946560, 4125184, 4714496, 5156480, 5893120, 8250368, 9428992, 10312960, 11786240, 16500736, 18857984, 20625920, 23572480, 33001472, 41251840, 47144960, 66002944, 82503680, 94289920, 132005888, 165007360, 330014720, 660029440]

約数ペア:

[(1, 660029440), (2, 330014720), (4, 165007360), (5, 132005888), (7, 94289920), (8, 82503680), (10, 66002944), (14, 47144960), (16, 41251840), (20, 33001472), (28, 23572480), (32, 20625920), (35, 18857984), (40, 16500736), (56, 11786240), (64, 10312960), (70, 9428992), (80, 8250368), (112, 5893120), (128, 5156480), (140, 4714496), (160, 4125184), (224, 2946560), (256, 2578240), (280, 2357248), (320, 2062592), (448, 1473280), (512, 1289120), (560, 1178624), (640, 1031296), (896, 736640), (1024, 644560), (1120, 589312), (1151, 573440), (1280, 515648), (1792, 368320), (2048, 322280), (2240, 294656), (2302, 286720), (2560, 257824), (3584, 184160), (4096, 161140), (4480, 147328), (4604, 143360), (5120, 128912), (5755, 114688), (7168, 92080), (8057, 81920), (8192, 80570), (8960, 73664), (9208, 71680), (10240, 64456), (11510, 57344), (14336, 46040), (16114, 40960), (16384, 40285), (17920, 36832), (18416, 35840), (20480, 32228), (23020, 28672)]