16640040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6029}}^1$

素因数の和:6066

約数の個数: 64

約数和(自身を含む): 52099200

約数和(自身を除く): 35459160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6029, 12058, 18087, 24116, 30145, 36174, 48232, 60290, 72348, 90435, 120580, 138667, 144696, 180870, 241160, 277334, 361740, 416001, 554668, 693335, 723480, 832002, 1109336, 1386670, 1664004, 2080005, 2773340, 3328008, 4160010, 5546680, 8320020, 16640040]

約数ペア:

[(1, 16640040), (2, 8320020), (3, 5546680), (4, 4160010), (5, 3328008), (6, 2773340), (8, 2080005), (10, 1664004), (12, 1386670), (15, 1109336), (20, 832002), (23, 723480), (24, 693335), (30, 554668), (40, 416001), (46, 361740), (60, 277334), (69, 241160), (92, 180870), (115, 144696), (120, 138667), (138, 120580), (184, 90435), (230, 72348), (276, 60290), (345, 48232), (460, 36174), (552, 30145), (690, 24116), (920, 18087), (1380, 12058), (2760, 6029)]