18467160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6728

約数の個数: 64

約数和(自身を含む): 57818880

約数和(自身を除く): 39351720

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, 6691, 13382, 20073, 26764, 33455, 40146, 53528, 66910, 80292, 100365, 133820, 153893, 160584, 200730, 267640, 307786, 401460, 461679, 615572, 769465, 802920, 923358, 1231144, 1538930, 1846716, 2308395, 3077860, 3693432, 4616790, 6155720, 9233580, 18467160]

約数ペア:

[(1, 18467160), (2, 9233580), (3, 6155720), (4, 4616790), (5, 3693432), (6, 3077860), (8, 2308395), (10, 1846716), (12, 1538930), (15, 1231144), (20, 923358), (23, 802920), (24, 769465), (30, 615572), (40, 461679), (46, 401460), (60, 307786), (69, 267640), (92, 200730), (115, 160584), (120, 153893), (138, 133820), (184, 100365), (230, 80292), (276, 66910), (345, 53528), (460, 40146), (552, 33455), (690, 26764), (920, 20073), (1380, 13382), (2760, 6691)]