2690172

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 90

約数和(自身を含む): 7744968

約数和(自身を除く): 5054796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 276, 324, 342, 361, 414, 437, 513, 621, 684, 722, 828, 874, 1026, 1083, 1242, 1311, 1444, 1539, 1748, 1863, 2052, 2166, 2484, 2622, 3078, 3249, 3726, 3933, 4332, 5244, 6156, 6498, 7452, 7866, 8303, 9747, 11799, 12996, 15732, 16606, 19494, 23598, 24909, 29241, 33212, 35397, 38988, 47196, 49818, 58482, 70794, 74727, 99636, 116964, 141588, 149454, 224181, 298908, 448362, 672543, 896724, 1345086, 2690172]

約数ペア:

[(1, 2690172), (2, 1345086), (3, 896724), (4, 672543), (6, 448362), (9, 298908), (12, 224181), (18, 149454), (19, 141588), (23, 116964), (27, 99636), (36, 74727), (38, 70794), (46, 58482), (54, 49818), (57, 47196), (69, 38988), (76, 35397), (81, 33212), (92, 29241), (108, 24909), (114, 23598), (138, 19494), (162, 16606), (171, 15732), (207, 12996), (228, 11799), (276, 9747), (324, 8303), (342, 7866), (361, 7452), (414, 6498), (437, 6156), (513, 5244), (621, 4332), (684, 3933), (722, 3726), (828, 3249), (874, 3078), (1026, 2622), (1083, 2484), (1242, 2166), (1311, 2052), (1444, 1863), (1539, 1748)]