69343380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{641}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 211020264

約数和(自身を除く): 141676884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 641, 1202, 1282, 1803, 1923, 2404, 2564, 3005, 3205, 3606, 3846, 5409, 5769, 6010, 6410, 7212, 7692, 9015, 9615, 10818, 11538, 12020, 12820, 18030, 19230, 21636, 23076, 27045, 28845, 36060, 38460, 54090, 57690, 108180, 115380, 385241, 770482, 1155723, 1540964, 1926205, 2311446, 3467169, 3852410, 4622892, 5778615, 6934338, 7704820, 11557230, 13868676, 17335845, 23114460, 34671690, 69343380]

約数ペア:

[(1, 69343380), (2, 34671690), (3, 23114460), (4, 17335845), (5, 13868676), (6, 11557230), (9, 7704820), (10, 6934338), (12, 5778615), (15, 4622892), (18, 3852410), (20, 3467169), (30, 2311446), (36, 1926205), (45, 1540964), (60, 1155723), (90, 770482), (180, 385241), (601, 115380), (641, 108180), (1202, 57690), (1282, 54090), (1803, 38460), (1923, 36060), (2404, 28845), (2564, 27045), (3005, 23076), (3205, 21636), (3606, 19230), (3846, 18030), (5409, 12820), (5769, 12020), (6010, 11538), (6410, 10818), (7212, 9615), (7692, 9015)]