77996580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12149}}^1$

素因数の和:12268

約数の個数: 48

約数和(自身を含む): 220449600

約数和(自身を除く): 142453020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 12149, 24298, 36447, 48596, 60745, 72894, 121490, 145788, 182235, 242980, 364470, 728940, 1299943, 2599886, 3899829, 5199772, 6499715, 7799658, 12999430, 15599316, 19499145, 25998860, 38998290, 77996580]

約数ペア:

[(1, 77996580), (2, 38998290), (3, 25998860), (4, 19499145), (5, 15599316), (6, 12999430), (10, 7799658), (12, 6499715), (15, 5199772), (20, 3899829), (30, 2599886), (60, 1299943), (107, 728940), (214, 364470), (321, 242980), (428, 182235), (535, 145788), (642, 121490), (1070, 72894), (1284, 60745), (1605, 48596), (2140, 36447), (3210, 24298), (6420, 12149)]