1148840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 3231360

約数和(自身を除く): 2082520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 373, 385, 440, 616, 746, 770, 1492, 1540, 1865, 2611, 2984, 3080, 3730, 4103, 5222, 7460, 8206, 10444, 13055, 14920, 16412, 20515, 20888, 26110, 28721, 32824, 41030, 52220, 57442, 82060, 104440, 114884, 143605, 164120, 229768, 287210, 574420, 1148840]

約数ペア:

[(1, 1148840), (2, 574420), (4, 287210), (5, 229768), (7, 164120), (8, 143605), (10, 114884), (11, 104440), (14, 82060), (20, 57442), (22, 52220), (28, 41030), (35, 32824), (40, 28721), (44, 26110), (55, 20888), (56, 20515), (70, 16412), (77, 14920), (88, 13055), (110, 10444), (140, 8206), (154, 7460), (220, 5222), (280, 4103), (308, 3730), (373, 3080), (385, 2984), (440, 2611), (616, 1865), (746, 1540), (770, 1492)]