139811520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145637}}^1$

素因数の和:145657

約数の個数: 56

約数和(自身を含む): 443904624

約数和(自身を除く): 304093104

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, 160, 192, 240, 320, 480, 960, 145637, 291274, 436911, 582548, 728185, 873822, 1165096, 1456370, 1747644, 2184555, 2330192, 2912740, 3495288, 4369110, 4660384, 5825480, 6990576, 8738220, 9320768, 11650960, 13981152, 17476440, 23301920, 27962304, 34952880, 46603840, 69905760, 139811520]

約数ペア:

[(1, 139811520), (2, 69905760), (3, 46603840), (4, 34952880), (5, 27962304), (6, 23301920), (8, 17476440), (10, 13981152), (12, 11650960), (15, 9320768), (16, 8738220), (20, 6990576), (24, 5825480), (30, 4660384), (32, 4369110), (40, 3495288), (48, 2912740), (60, 2330192), (64, 2184555), (80, 1747644), (96, 1456370), (120, 1165096), (160, 873822), (192, 728185), (240, 582548), (320, 436911), (480, 291274), (960, 145637)]