890468320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1297}}^1$

素因数の和:1932

約数の個数: 96

約数和(自身を含む): 2410043328

約数和(自身を除く): 1519575008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 613, 1120, 1226, 1297, 2452, 2594, 3065, 4291, 4904, 5188, 6130, 6485, 8582, 9079, 9808, 10376, 12260, 12970, 17164, 18158, 19616, 20752, 21455, 24520, 25940, 34328, 36316, 41504, 42910, 45395, 49040, 51880, 68656, 72632, 85820, 90790, 98080, 103760, 137312, 145264, 171640, 181580, 207520, 290528, 343280, 363160, 686560, 726320, 795061, 1452640, 1590122, 3180244, 3975305, 5565427, 6360488, 7950610, 11130854, 12720976, 15901220, 22261708, 25441952, 27827135, 31802440, 44523416, 55654270, 63604880, 89046832, 111308540, 127209760, 178093664, 222617080, 445234160, 890468320]

約数ペア:

[(1, 890468320), (2, 445234160), (4, 222617080), (5, 178093664), (7, 127209760), (8, 111308540), (10, 89046832), (14, 63604880), (16, 55654270), (20, 44523416), (28, 31802440), (32, 27827135), (35, 25441952), (40, 22261708), (56, 15901220), (70, 12720976), (80, 11130854), (112, 7950610), (140, 6360488), (160, 5565427), (224, 3975305), (280, 3180244), (560, 1590122), (613, 1452640), (1120, 795061), (1226, 726320), (1297, 686560), (2452, 363160), (2594, 343280), (3065, 290528), (4291, 207520), (4904, 181580), (5188, 171640), (6130, 145264), (6485, 137312), (8582, 103760), (9079, 98080), (9808, 90790), (10376, 85820), (12260, 72632), (12970, 68656), (17164, 51880), (18158, 49040), (19616, 45395), (20752, 42910), (21455, 41504), (24520, 36316), (25940, 34328)]