2297680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 6678144

約数和(自身を除く): 4380464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 373, 385, 440, 560, 616, 746, 770, 880, 1232, 1492, 1540, 1865, 2611, 2984, 3080, 3730, 4103, 5222, 5968, 6160, 7460, 8206, 10444, 13055, 14920, 16412, 20515, 20888, 26110, 28721, 29840, 32824, 41030, 41776, 52220, 57442, 65648, 82060, 104440, 114884, 143605, 164120, 208880, 229768, 287210, 328240, 459536, 574420, 1148840, 2297680]

約数ペア:

[(1, 2297680), (2, 1148840), (4, 574420), (5, 459536), (7, 328240), (8, 287210), (10, 229768), (11, 208880), (14, 164120), (16, 143605), (20, 114884), (22, 104440), (28, 82060), (35, 65648), (40, 57442), (44, 52220), (55, 41776), (56, 41030), (70, 32824), (77, 29840), (80, 28721), (88, 26110), (110, 20888), (112, 20515), (140, 16412), (154, 14920), (176, 13055), (220, 10444), (280, 8206), (308, 7460), (373, 6160), (385, 5968), (440, 5222), (560, 4103), (616, 3730), (746, 3080), (770, 2984), (880, 2611), (1232, 1865), (1492, 1540)]