7134680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 11493160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 307, 332, 415, 581, 614, 664, 830, 1162, 1228, 1535, 1660, 2149, 2324, 2456, 2905, 3070, 3320, 4298, 4648, 5810, 6140, 8596, 10745, 11620, 12280, 17192, 21490, 23240, 25481, 42980, 50962, 85960, 101924, 127405, 178367, 203848, 254810, 356734, 509620, 713468, 891835, 1019240, 1426936, 1783670, 3567340, 7134680]

約数ペア:

[(1, 7134680), (2, 3567340), (4, 1783670), (5, 1426936), (7, 1019240), (8, 891835), (10, 713468), (14, 509620), (20, 356734), (28, 254810), (35, 203848), (40, 178367), (56, 127405), (70, 101924), (83, 85960), (140, 50962), (166, 42980), (280, 25481), (307, 23240), (332, 21490), (415, 17192), (581, 12280), (614, 11620), (664, 10745), (830, 8596), (1162, 6140), (1228, 5810), (1535, 4648), (1660, 4298), (2149, 3320), (2324, 3070), (2456, 2905)]