73810920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3187}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 222649920

約数和(自身を除く): 148839000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3187, 3860, 4632, 5790, 6374, 7720, 9561, 11580, 12748, 15935, 19122, 23160, 25496, 31870, 38244, 47805, 63740, 76488, 95610, 127480, 191220, 382440, 615091, 1230182, 1845273, 2460364, 3075455, 3690546, 4920728, 6150910, 7381092, 9226365, 12301820, 14762184, 18452730, 24603640, 36905460, 73810920]

約数ペア:

[(1, 73810920), (2, 36905460), (3, 24603640), (4, 18452730), (5, 14762184), (6, 12301820), (8, 9226365), (10, 7381092), (12, 6150910), (15, 4920728), (20, 3690546), (24, 3075455), (30, 2460364), (40, 1845273), (60, 1230182), (120, 615091), (193, 382440), (386, 191220), (579, 127480), (772, 95610), (965, 76488), (1158, 63740), (1544, 47805), (1930, 38244), (2316, 31870), (2895, 25496), (3187, 23160), (3860, 19122), (4632, 15935), (5790, 12748), (6374, 11580), (7720, 9561)]