891269120

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{6217}}^1$

素因数の和:6253

約数の個数: 104

約数和(自身を含む): 2444718624

約数和(自身を除く): 1553449504

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, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 6217, 7168, 8960, 10240, 12434, 14336, 17920, 20480, 24868, 28672, 31085, 35840, 43519, 49736, 62170, 71680, 87038, 99472, 124340, 143360, 174076, 198944, 217595, 248680, 348152, 397888, 435190, 497360, 696304, 795776, 870380, 994720, 1392608, 1591552, 1740760, 1989440, 2785216, 3183104, 3481520, 3978880, 5570432, 6366208, 6963040, 7957760, 11140864, 12732416, 13926080, 15915520, 22281728, 25464832, 27852160, 31831040, 44563456, 55704320, 63662080, 89126912, 111408640, 127324160, 178253824, 222817280, 445634560, 891269120]

約数ペア:

[(1, 891269120), (2, 445634560), (4, 222817280), (5, 178253824), (7, 127324160), (8, 111408640), (10, 89126912), (14, 63662080), (16, 55704320), (20, 44563456), (28, 31831040), (32, 27852160), (35, 25464832), (40, 22281728), (56, 15915520), (64, 13926080), (70, 12732416), (80, 11140864), (112, 7957760), (128, 6963040), (140, 6366208), (160, 5570432), (224, 3978880), (256, 3481520), (280, 3183104), (320, 2785216), (448, 1989440), (512, 1740760), (560, 1591552), (640, 1392608), (896, 994720), (1024, 870380), (1120, 795776), (1280, 696304), (1792, 497360), (2048, 435190), (2240, 397888), (2560, 348152), (3584, 248680), (4096, 217595), (4480, 198944), (5120, 174076), (6217, 143360), (7168, 124340), (8960, 99472), (10240, 87038), (12434, 71680), (14336, 62170), (17920, 49736), (20480, 43519), (24868, 35840), (28672, 31085)]