168403980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4549}}^1$

素因数の和:5178

約数の個数: 48

約数和(自身を含む): 472399200

約数和(自身を除く): 303995220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3702, 4549, 6170, 7404, 9098, 9255, 12340, 13647, 18196, 18510, 22745, 27294, 37020, 45490, 54588, 68235, 90980, 136470, 272940, 2806733, 5613466, 8420199, 11226932, 14033665, 16840398, 28067330, 33680796, 42100995, 56134660, 84201990, 168403980]

約数ペア:

[(1, 168403980), (2, 84201990), (3, 56134660), (4, 42100995), (5, 33680796), (6, 28067330), (10, 16840398), (12, 14033665), (15, 11226932), (20, 8420199), (30, 5613466), (60, 2806733), (617, 272940), (1234, 136470), (1851, 90980), (2468, 68235), (3085, 54588), (3702, 45490), (4549, 37020), (6170, 27294), (7404, 22745), (9098, 18510), (9255, 18196), (12340, 13647)]