720142656

素因数分解:

$2^6\times 3^1\times {\mathrm{617}}^1\times {\mathrm{6079}}^1$

素因数の和:6711

約数の個数: 56

約数和(自身を含む): 1908779520

約数和(自身を除く): 1188636864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 617, 1234, 1851, 2468, 3702, 4936, 6079, 7404, 9872, 12158, 14808, 18237, 19744, 24316, 29616, 36474, 39488, 48632, 59232, 72948, 97264, 118464, 145896, 194528, 291792, 389056, 583584, 1167168, 3750743, 7501486, 11252229, 15002972, 22504458, 30005944, 45008916, 60011888, 90017832, 120023776, 180035664, 240047552, 360071328, 720142656]

約数ペア:

[(1, 720142656), (2, 360071328), (3, 240047552), (4, 180035664), (6, 120023776), (8, 90017832), (12, 60011888), (16, 45008916), (24, 30005944), (32, 22504458), (48, 15002972), (64, 11252229), (96, 7501486), (192, 3750743), (617, 1167168), (1234, 583584), (1851, 389056), (2468, 291792), (3702, 194528), (4936, 145896), (6079, 118464), (7404, 97264), (9872, 72948), (12158, 59232), (14808, 48632), (18237, 39488), (19744, 36474), (24316, 29616)]