91691520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11939}}^1$

素因数の和:11965

約数の個数: 80

約数和(自身を含む): 293150880

約数和(自身を除く): 201459360

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, 1280, 1536, 1920, 2560, 3840, 7680, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 119390, 143268, 179085, 191024, 238780, 286536, 358170, 382048, 477560, 573072, 716340, 764096, 955120, 1146144, 1432680, 1528192, 1910240, 2292288, 2865360, 3056384, 3820480, 4584576, 5730720, 6112768, 7640960, 9169152, 11461440, 15281920, 18338304, 22922880, 30563840, 45845760, 91691520]

約数ペア:

[(1, 91691520), (2, 45845760), (3, 30563840), (4, 22922880), (5, 18338304), (6, 15281920), (8, 11461440), (10, 9169152), (12, 7640960), (15, 6112768), (16, 5730720), (20, 4584576), (24, 3820480), (30, 3056384), (32, 2865360), (40, 2292288), (48, 1910240), (60, 1528192), (64, 1432680), (80, 1146144), (96, 955120), (120, 764096), (128, 716340), (160, 573072), (192, 477560), (240, 382048), (256, 358170), (320, 286536), (384, 238780), (480, 191024), (512, 179085), (640, 143268), (768, 119390), (960, 95512), (1280, 71634), (1536, 59695), (1920, 47756), (2560, 35817), (3840, 23878), (7680, 11939)]