624415040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2056

約数の個数: 112

約数和(自身を含む): 1588422528

約数和(自身を除く): 964007488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 688, 736, 860, 920, 989, 1376, 1472, 1720, 1840, 1973, 1978, 2752, 3440, 3680, 3946, 3956, 4945, 6880, 7360, 7892, 7912, 9865, 9890, 13760, 15784, 15824, 19730, 19780, 31568, 31648, 39460, 39560, 45379, 63136, 63296, 78920, 79120, 84839, 90758, 126272, 157840, 158240, 169678, 181516, 226895, 315680, 316480, 339356, 363032, 424195, 453790, 631360, 678712, 726064, 848390, 907580, 1357424, 1452128, 1696780, 1815160, 1951297, 2714848, 2904256, 3393560, 3630320, 3902594, 5429696, 6787120, 7260640, 7805188, 9756485, 13574240, 14521280, 15610376, 19512970, 27148480, 31220752, 39025940, 62441504, 78051880, 124883008, 156103760, 312207520, 624415040]

約数ペア:

[(1, 624415040), (2, 312207520), (4, 156103760), (5, 124883008), (8, 78051880), (10, 62441504), (16, 39025940), (20, 31220752), (23, 27148480), (32, 19512970), (40, 15610376), (43, 14521280), (46, 13574240), (64, 9756485), (80, 7805188), (86, 7260640), (92, 6787120), (115, 5429696), (160, 3902594), (172, 3630320), (184, 3393560), (215, 2904256), (230, 2714848), (320, 1951297), (344, 1815160), (368, 1696780), (430, 1452128), (460, 1357424), (688, 907580), (736, 848390), (860, 726064), (920, 678712), (989, 631360), (1376, 453790), (1472, 424195), (1720, 363032), (1840, 339356), (1973, 316480), (1978, 315680), (2752, 226895), (3440, 181516), (3680, 169678), (3946, 158240), (3956, 157840), (4945, 126272), (6880, 90758), (7360, 84839), (7892, 79120), (7912, 78920), (9865, 63296), (9890, 63136), (13760, 45379), (15784, 39560), (15824, 39460), (19730, 31648), (19780, 31568)]