1866474240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{486061}}^1$

素因数の和:486085

約数の個数: 72

約数和(自身を含む): 5961064368

約数和(自身を除く): 4094590128

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, 640, 768, 960, 1280, 1920, 3840, 486061, 972122, 1458183, 1944244, 2430305, 2916366, 3888488, 4860610, 5832732, 7290915, 7776976, 9721220, 11665464, 14581830, 15553952, 19442440, 23330928, 29163660, 31107904, 38884880, 46661856, 58327320, 62215808, 77769760, 93323712, 116654640, 124431616, 155539520, 186647424, 233309280, 311079040, 373294848, 466618560, 622158080, 933237120, 1866474240]

約数ペア:

[(1, 1866474240), (2, 933237120), (3, 622158080), (4, 466618560), (5, 373294848), (6, 311079040), (8, 233309280), (10, 186647424), (12, 155539520), (15, 124431616), (16, 116654640), (20, 93323712), (24, 77769760), (30, 62215808), (32, 58327320), (40, 46661856), (48, 38884880), (60, 31107904), (64, 29163660), (80, 23330928), (96, 19442440), (120, 15553952), (128, 14581830), (160, 11665464), (192, 9721220), (240, 7776976), (256, 7290915), (320, 5832732), (384, 4860610), (480, 3888488), (640, 2916366), (768, 2430305), (960, 1944244), (1280, 1458183), (1920, 972122), (3840, 486061)]