68739480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 226324800

約数和(自身を除く): 157585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2417, 2844, 3160, 3555, 4740, 4834, 5688, 7110, 7251, 9480, 9668, 12085, 14220, 14502, 19336, 21753, 24170, 28440, 29004, 36255, 43506, 48340, 58008, 72510, 87012, 96680, 108765, 145020, 174024, 190943, 217530, 290040, 381886, 435060, 572829, 763772, 870120, 954715, 1145658, 1527544, 1718487, 1909430, 2291316, 2864145, 3436974, 3818860, 4582632, 5728290, 6873948, 7637720, 8592435, 11456580, 13747896, 17184870, 22913160, 34369740, 68739480]

約数ペア:

[(1, 68739480), (2, 34369740), (3, 22913160), (4, 17184870), (5, 13747896), (6, 11456580), (8, 8592435), (9, 7637720), (10, 6873948), (12, 5728290), (15, 4582632), (18, 3818860), (20, 3436974), (24, 2864145), (30, 2291316), (36, 1909430), (40, 1718487), (45, 1527544), (60, 1145658), (72, 954715), (79, 870120), (90, 763772), (120, 572829), (158, 435060), (180, 381886), (237, 290040), (316, 217530), (360, 190943), (395, 174024), (474, 145020), (632, 108765), (711, 96680), (790, 87012), (948, 72510), (1185, 58008), (1422, 48340), (1580, 43506), (1896, 36255), (2370, 29004), (2417, 28440), (2844, 24170), (3160, 21753), (3555, 19336), (4740, 14502), (4834, 14220), (5688, 12085), (7110, 9668), (7251, 9480)]