137694720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17929}}^1$

素因数の和:17955

約数の個数: 80

約数和(自身を含む): 440217360

約数和(自身を除く): 302522640

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, 17929, 35858, 53787, 71716, 89645, 107574, 143432, 179290, 215148, 268935, 286864, 358580, 430296, 537870, 573728, 717160, 860592, 1075740, 1147456, 1434320, 1721184, 2151480, 2294912, 2868640, 3442368, 4302960, 4589824, 5737280, 6884736, 8605920, 9179648, 11474560, 13769472, 17211840, 22949120, 27538944, 34423680, 45898240, 68847360, 137694720]

約数ペア:

[(1, 137694720), (2, 68847360), (3, 45898240), (4, 34423680), (5, 27538944), (6, 22949120), (8, 17211840), (10, 13769472), (12, 11474560), (15, 9179648), (16, 8605920), (20, 6884736), (24, 5737280), (30, 4589824), (32, 4302960), (40, 3442368), (48, 2868640), (60, 2294912), (64, 2151480), (80, 1721184), (96, 1434320), (120, 1147456), (128, 1075740), (160, 860592), (192, 717160), (240, 573728), (256, 537870), (320, 430296), (384, 358580), (480, 286864), (512, 268935), (640, 215148), (768, 179290), (960, 143432), (1280, 107574), (1536, 89645), (1920, 71716), (2560, 53787), (3840, 35858), (7680, 17929)]