139543680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72679}}^1$

素因数の和:72701

約数の個数: 64

約数和(自身を含む): 444801600

約数和(自身を除く): 305257920

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, 320, 384, 480, 640, 960, 1920, 72679, 145358, 218037, 290716, 363395, 436074, 581432, 726790, 872148, 1090185, 1162864, 1453580, 1744296, 2180370, 2325728, 2907160, 3488592, 4360740, 4651456, 5814320, 6977184, 8721480, 9302912, 11628640, 13954368, 17442960, 23257280, 27908736, 34885920, 46514560, 69771840, 139543680]

約数ペア:

[(1, 139543680), (2, 69771840), (3, 46514560), (4, 34885920), (5, 27908736), (6, 23257280), (8, 17442960), (10, 13954368), (12, 11628640), (15, 9302912), (16, 8721480), (20, 6977184), (24, 5814320), (30, 4651456), (32, 4360740), (40, 3488592), (48, 2907160), (60, 2325728), (64, 2180370), (80, 1744296), (96, 1453580), (120, 1162864), (128, 1090185), (160, 872148), (192, 726790), (240, 581432), (320, 436074), (384, 363395), (480, 290716), (640, 218037), (960, 145358), (1920, 72679)]