76667640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 265628160

約数和(自身を除く): 188960520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 853, 856, 1070, 1284, 1498, 1605, 1706, 2140, 2247, 2559, 2568, 2996, 3210, 3412, 3745, 4265, 4280, 4494, 5118, 5971, 5992, 6420, 6824, 7490, 8530, 8988, 10236, 11235, 11942, 12795, 12840, 14980, 17060, 17913, 17976, 20472, 22470, 23884, 25590, 29855, 29960, 34120, 35826, 44940, 47768, 51180, 59710, 71652, 89565, 89880, 91271, 102360, 119420, 143304, 179130, 182542, 238840, 273813, 358260, 365084, 456355, 547626, 638897, 716520, 730168, 912710, 1095252, 1277794, 1369065, 1825420, 1916691, 2190504, 2555588, 2738130, 3194485, 3650840, 3833382, 5111176, 5476260, 6388970, 7666764, 9583455, 10952520, 12777940, 15333528, 19166910, 25555880, 38333820, 76667640]

約数ペア:

[(1, 76667640), (2, 38333820), (3, 25555880), (4, 19166910), (5, 15333528), (6, 12777940), (7, 10952520), (8, 9583455), (10, 7666764), (12, 6388970), (14, 5476260), (15, 5111176), (20, 3833382), (21, 3650840), (24, 3194485), (28, 2738130), (30, 2555588), (35, 2190504), (40, 1916691), (42, 1825420), (56, 1369065), (60, 1277794), (70, 1095252), (84, 912710), (105, 730168), (107, 716520), (120, 638897), (140, 547626), (168, 456355), (210, 365084), (214, 358260), (280, 273813), (321, 238840), (420, 182542), (428, 179130), (535, 143304), (642, 119420), (749, 102360), (840, 91271), (853, 89880), (856, 89565), (1070, 71652), (1284, 59710), (1498, 51180), (1605, 47768), (1706, 44940), (2140, 35826), (2247, 34120), (2559, 29960), (2568, 29855), (2996, 25590), (3210, 23884), (3412, 22470), (3745, 20472), (4265, 17976), (4280, 17913), (4494, 17060), (5118, 14980), (5971, 12840), (5992, 12795), (6420, 11942), (6824, 11235), (7490, 10236), (8530, 8988)]