1727817280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1061}}^1$

素因数の和:1812

約数の個数: 112

約数和(自身を含む): 4713037056

約数和(自身を除く): 2985219776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 727, 1061, 1120, 1454, 2122, 2240, 2908, 3635, 4244, 5089, 5305, 5816, 7270, 7427, 8488, 10178, 10610, 11632, 14540, 14854, 16976, 20356, 21220, 23264, 25445, 29080, 29708, 33952, 37135, 40712, 42440, 46528, 50890, 58160, 59416, 67904, 74270, 81424, 84880, 101780, 116320, 118832, 148540, 162848, 169760, 203560, 232640, 237664, 297080, 325696, 339520, 407120, 475328, 594160, 771347, 814240, 1188320, 1542694, 1628480, 2376640, 3085388, 3856735, 5399429, 6170776, 7713470, 10798858, 12341552, 15426940, 21597716, 24683104, 26997145, 30853880, 43195432, 49366208, 53994290, 61707760, 86390864, 107988580, 123415520, 172781728, 215977160, 246831040, 345563456, 431954320, 863908640, 1727817280]

約数ペア:

[(1, 1727817280), (2, 863908640), (4, 431954320), (5, 345563456), (7, 246831040), (8, 215977160), (10, 172781728), (14, 123415520), (16, 107988580), (20, 86390864), (28, 61707760), (32, 53994290), (35, 49366208), (40, 43195432), (56, 30853880), (64, 26997145), (70, 24683104), (80, 21597716), (112, 15426940), (140, 12341552), (160, 10798858), (224, 7713470), (280, 6170776), (320, 5399429), (448, 3856735), (560, 3085388), (727, 2376640), (1061, 1628480), (1120, 1542694), (1454, 1188320), (2122, 814240), (2240, 771347), (2908, 594160), (3635, 475328), (4244, 407120), (5089, 339520), (5305, 325696), (5816, 297080), (7270, 237664), (7427, 232640), (8488, 203560), (10178, 169760), (10610, 162848), (11632, 148540), (14540, 118832), (14854, 116320), (16976, 101780), (20356, 84880), (21220, 81424), (23264, 74270), (25445, 67904), (29080, 59416), (29708, 58160), (33952, 50890), (37135, 46528), (40712, 42440)]