2080480824

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{54623}}^1$

素因数の和:54681

約数の個数: 72

約数和(自身を含む): 5890379040

約数和(自身を除く): 3809898216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 6348, 9522, 12696, 19044, 38088, 54623, 109246, 163869, 218492, 327738, 436984, 491607, 655476, 983214, 1256329, 1310952, 1966428, 2512658, 3768987, 3932856, 5025316, 7537974, 10050632, 11306961, 15075948, 22613922, 28895567, 30151896, 45227844, 57791134, 86686701, 90455688, 115582268, 173373402, 231164536, 260060103, 346746804, 520120206, 693493608, 1040240412, 2080480824]

約数ペア:

[(1, 2080480824), (2, 1040240412), (3, 693493608), (4, 520120206), (6, 346746804), (8, 260060103), (9, 231164536), (12, 173373402), (18, 115582268), (23, 90455688), (24, 86686701), (36, 57791134), (46, 45227844), (69, 30151896), (72, 28895567), (92, 22613922), (138, 15075948), (184, 11306961), (207, 10050632), (276, 7537974), (414, 5025316), (529, 3932856), (552, 3768987), (828, 2512658), (1058, 1966428), (1587, 1310952), (1656, 1256329), (2116, 983214), (3174, 655476), (4232, 491607), (4761, 436984), (6348, 327738), (9522, 218492), (12696, 163869), (19044, 109246), (38088, 54623)]