1680816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 4629912

約数和(自身を除く): 2949096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 291, 304, 361, 388, 456, 582, 722, 776, 912, 1083, 1164, 1444, 1552, 1843, 2166, 2328, 2888, 3686, 4332, 4656, 5529, 5776, 7372, 8664, 11058, 14744, 17328, 22116, 29488, 35017, 44232, 70034, 88464, 105051, 140068, 210102, 280136, 420204, 560272, 840408, 1680816]

約数ペア:

[(1, 1680816), (2, 840408), (3, 560272), (4, 420204), (6, 280136), (8, 210102), (12, 140068), (16, 105051), (19, 88464), (24, 70034), (38, 44232), (48, 35017), (57, 29488), (76, 22116), (97, 17328), (114, 14744), (152, 11058), (194, 8664), (228, 7372), (291, 5776), (304, 5529), (361, 4656), (388, 4332), (456, 3686), (582, 2888), (722, 2328), (776, 2166), (912, 1843), (1083, 1552), (1164, 1444)]