6862978840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1\times {\mathrm{2221}}^1$

素因数の和:3452

約数の個数: 64

約数和(自身を含む): 15692830560

約数和(自身を除く): 8829851720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1153, 1340, 2221, 2306, 2680, 4442, 4612, 5765, 8884, 9224, 11105, 11530, 17768, 22210, 23060, 44420, 46120, 77251, 88840, 148807, 154502, 297614, 309004, 386255, 595228, 618008, 744035, 772510, 1190456, 1488070, 1545020, 2560813, 2976140, 3090040, 5121626, 5952280, 10243252, 12804065, 20486504, 25608130, 51216260, 102432520, 171574471, 343148942, 686297884, 857872355, 1372595768, 1715744710, 3431489420, 6862978840]

約数ペア:

[(1, 6862978840), (2, 3431489420), (4, 1715744710), (5, 1372595768), (8, 857872355), (10, 686297884), (20, 343148942), (40, 171574471), (67, 102432520), (134, 51216260), (268, 25608130), (335, 20486504), (536, 12804065), (670, 10243252), (1153, 5952280), (1340, 5121626), (2221, 3090040), (2306, 2976140), (2680, 2560813), (4442, 1545020), (4612, 1488070), (5765, 1190456), (8884, 772510), (9224, 744035), (11105, 618008), (11530, 595228), (17768, 386255), (22210, 309004), (23060, 297614), (44420, 154502), (46120, 148807), (77251, 88840)]