82789440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{86239}}^1$

素因数の和:86259

約数の個数: 56

約数和(自身を含む): 262859520

約数和(自身を除く): 180070080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 86239, 172478, 258717, 344956, 431195, 517434, 689912, 862390, 1034868, 1293585, 1379824, 1724780, 2069736, 2587170, 2759648, 3449560, 4139472, 5174340, 5519296, 6899120, 8278944, 10348680, 13798240, 16557888, 20697360, 27596480, 41394720, 82789440]

約数ペア:

[(1, 82789440), (2, 41394720), (3, 27596480), (4, 20697360), (5, 16557888), (6, 13798240), (8, 10348680), (10, 8278944), (12, 6899120), (15, 5519296), (16, 5174340), (20, 4139472), (24, 3449560), (30, 2759648), (32, 2587170), (40, 2069736), (48, 1724780), (60, 1379824), (64, 1293585), (80, 1034868), (96, 862390), (120, 689912), (160, 517434), (192, 431195), (240, 344956), (320, 258717), (480, 172478), (960, 86239)]