85408560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39541}}^1$

素因数の和:39563

約数の個数: 80

約数和(自身を含む): 294192480

約数和(自身を除く): 208783920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 39541, 79082, 118623, 158164, 197705, 237246, 316328, 355869, 395410, 474492, 593115, 632656, 711738, 790820, 948984, 1067607, 1186230, 1423476, 1581640, 1779345, 1897968, 2135214, 2372460, 2846952, 3163280, 3558690, 4270428, 4744920, 5338035, 5693904, 7117380, 8540856, 9489840, 10676070, 14234760, 17081712, 21352140, 28469520, 42704280, 85408560]

約数ペア:

[(1, 85408560), (2, 42704280), (3, 28469520), (4, 21352140), (5, 17081712), (6, 14234760), (8, 10676070), (9, 9489840), (10, 8540856), (12, 7117380), (15, 5693904), (16, 5338035), (18, 4744920), (20, 4270428), (24, 3558690), (27, 3163280), (30, 2846952), (36, 2372460), (40, 2135214), (45, 1897968), (48, 1779345), (54, 1581640), (60, 1423476), (72, 1186230), (80, 1067607), (90, 948984), (108, 790820), (120, 711738), (135, 632656), (144, 593115), (180, 474492), (216, 395410), (240, 355869), (270, 316328), (360, 237246), (432, 197705), (540, 158164), (720, 118623), (1080, 79082), (2160, 39541)]