2499671040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{162739}}^1$

素因数の和:162767

約数の個数: 88

約数和(自身を含む): 7995090720

約数和(自身を除く): 5495419680

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 162739, 325478, 488217, 650956, 813695, 976434, 1301912, 1627390, 1952868, 2441085, 2603824, 3254780, 3905736, 4882170, 5207648, 6509560, 7811472, 9764340, 10415296, 13019120, 15622944, 19528680, 20830592, 26038240, 31245888, 39057360, 41661184, 52076480, 62491776, 78114720, 83322368, 104152960, 124983552, 156229440, 166644736, 208305920, 249967104, 312458880, 416611840, 499934208, 624917760, 833223680, 1249835520, 2499671040]

約数ペア:

[(1, 2499671040), (2, 1249835520), (3, 833223680), (4, 624917760), (5, 499934208), (6, 416611840), (8, 312458880), (10, 249967104), (12, 208305920), (15, 166644736), (16, 156229440), (20, 124983552), (24, 104152960), (30, 83322368), (32, 78114720), (40, 62491776), (48, 52076480), (60, 41661184), (64, 39057360), (80, 31245888), (96, 26038240), (120, 20830592), (128, 19528680), (160, 15622944), (192, 13019120), (240, 10415296), (256, 9764340), (320, 7811472), (384, 6509560), (480, 5207648), (512, 4882170), (640, 3905736), (768, 3254780), (960, 2603824), (1024, 2441085), (1280, 1952868), (1536, 1627390), (1920, 1301912), (2560, 976434), (3072, 813695), (3840, 650956), (5120, 488217), (7680, 325478), (15360, 162739)]