172013580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2207}}^1$

素因数の和:2655

約数の個数: 72

約数和(自身を含む): 523216512

約数和(自身を除く): 351202932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 866, 1299, 1732, 2165, 2207, 2598, 3897, 4330, 4414, 5196, 6495, 6621, 7794, 8660, 8828, 11035, 12990, 13242, 15588, 19485, 19863, 22070, 25980, 26484, 33105, 38970, 39726, 44140, 66210, 77940, 79452, 99315, 132420, 198630, 397260, 955631, 1911262, 2866893, 3822524, 4778155, 5733786, 8600679, 9556310, 11467572, 14334465, 17201358, 19112620, 28668930, 34402716, 43003395, 57337860, 86006790, 172013580]

約数ペア:

[(1, 172013580), (2, 86006790), (3, 57337860), (4, 43003395), (5, 34402716), (6, 28668930), (9, 19112620), (10, 17201358), (12, 14334465), (15, 11467572), (18, 9556310), (20, 8600679), (30, 5733786), (36, 4778155), (45, 3822524), (60, 2866893), (90, 1911262), (180, 955631), (433, 397260), (866, 198630), (1299, 132420), (1732, 99315), (2165, 79452), (2207, 77940), (2598, 66210), (3897, 44140), (4330, 39726), (4414, 38970), (5196, 33105), (6495, 26484), (6621, 25980), (7794, 22070), (8660, 19863), (8828, 19485), (11035, 15588), (12990, 13242)]