85880280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15227}}^1$

素因数の和:15288

約数の個数: 64

約数和(自身を含む): 263139840

約数和(自身を除く): 177259560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 15227, 30454, 45681, 60908, 76135, 91362, 121816, 152270, 182724, 228405, 304540, 365448, 456810, 609080, 715669, 913620, 1431338, 1827240, 2147007, 2862676, 3578345, 4294014, 5725352, 7156690, 8588028, 10735035, 14313380, 17176056, 21470070, 28626760, 42940140, 85880280]

約数ペア:

[(1, 85880280), (2, 42940140), (3, 28626760), (4, 21470070), (5, 17176056), (6, 14313380), (8, 10735035), (10, 8588028), (12, 7156690), (15, 5725352), (20, 4294014), (24, 3578345), (30, 2862676), (40, 2147007), (47, 1827240), (60, 1431338), (94, 913620), (120, 715669), (141, 609080), (188, 456810), (235, 365448), (282, 304540), (376, 228405), (470, 182724), (564, 152270), (705, 121816), (940, 91362), (1128, 76135), (1410, 60908), (1880, 45681), (2820, 30454), (5640, 15227)]