556674060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{403387}}^1$

素因数の和:403422

約数の個数: 48

約数和(自身を含む): 1626460416

約数和(自身を除く): 1069786356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 403387, 806774, 1210161, 1613548, 2016935, 2420322, 4033870, 4840644, 6050805, 8067740, 9277901, 12101610, 18555802, 24203220, 27833703, 37111604, 46389505, 55667406, 92779010, 111334812, 139168515, 185558020, 278337030, 556674060]

約数ペア:

[(1, 556674060), (2, 278337030), (3, 185558020), (4, 139168515), (5, 111334812), (6, 92779010), (10, 55667406), (12, 46389505), (15, 37111604), (20, 27833703), (23, 24203220), (30, 18555802), (46, 12101610), (60, 9277901), (69, 8067740), (92, 6050805), (115, 4840644), (138, 4033870), (230, 2420322), (276, 2016935), (345, 1613548), (460, 1210161), (690, 806774), (1380, 403387)]