741315697960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2392267}}^1$

素因数の和:2392466

約数の個数: 64

約数和(自身を含む): 1708653496320

約数和(自身を除く): 967337798360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 127, 244, 254, 305, 488, 508, 610, 635, 1016, 1220, 1270, 2440, 2540, 5080, 7747, 15494, 30988, 38735, 61976, 77470, 154940, 309880, 2392267, 4784534, 9569068, 11961335, 19138136, 23922670, 47845340, 95690680, 145928287, 291856574, 303817909, 583713148, 607635818, 729641435, 1167426296, 1215271636, 1459282870, 1519089545, 2430543272, 2918565740, 3038179090, 5837131480, 6076358180, 12152716360, 18532892449, 37065784898, 74131569796, 92664462245, 148263139592, 185328924490, 370657848980, 741315697960]

約数ペア:

[(1, 741315697960), (2, 370657848980), (4, 185328924490), (5, 148263139592), (8, 92664462245), (10, 74131569796), (20, 37065784898), (40, 18532892449), (61, 12152716360), (122, 6076358180), (127, 5837131480), (244, 3038179090), (254, 2918565740), (305, 2430543272), (488, 1519089545), (508, 1459282870), (610, 1215271636), (635, 1167426296), (1016, 729641435), (1220, 607635818), (1270, 583713148), (2440, 303817909), (2540, 291856574), (5080, 145928287), (7747, 95690680), (15494, 47845340), (30988, 23922670), (38735, 19138136), (61976, 11961335), (77470, 9569068), (154940, 4784534), (309880, 2392267)]