71311320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66029}}^1$

素因数の和:66049

約数の個数: 64

約数和(自身を含む): 237708000

約数和(自身を除く): 166396680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66029, 132058, 198087, 264116, 330145, 396174, 528232, 594261, 660290, 792348, 990435, 1188522, 1320580, 1584696, 1782783, 1980870, 2377044, 2641160, 2971305, 3565566, 3961740, 4754088, 5942610, 7131132, 7923480, 8913915, 11885220, 14262264, 17827830, 23770440, 35655660, 71311320]

約数ペア:

[(1, 71311320), (2, 35655660), (3, 23770440), (4, 17827830), (5, 14262264), (6, 11885220), (8, 8913915), (9, 7923480), (10, 7131132), (12, 5942610), (15, 4754088), (18, 3961740), (20, 3565566), (24, 2971305), (27, 2641160), (30, 2377044), (36, 1980870), (40, 1782783), (45, 1584696), (54, 1320580), (60, 1188522), (72, 990435), (90, 792348), (108, 660290), (120, 594261), (135, 528232), (180, 396174), (216, 330145), (270, 264116), (360, 198087), (540, 132058), (1080, 66029)]