331667520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{345487}}^1$

素因数の和:345507

約数の個数: 56

約数和(自身を含む): 1053047424

約数和(自身を除く): 721379904

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, 345487, 690974, 1036461, 1381948, 1727435, 2072922, 2763896, 3454870, 4145844, 5182305, 5527792, 6909740, 8291688, 10364610, 11055584, 13819480, 16583376, 20729220, 22111168, 27638960, 33166752, 41458440, 55277920, 66333504, 82916880, 110555840, 165833760, 331667520]

約数ペア:

[(1, 331667520), (2, 165833760), (3, 110555840), (4, 82916880), (5, 66333504), (6, 55277920), (8, 41458440), (10, 33166752), (12, 27638960), (15, 22111168), (16, 20729220), (20, 16583376), (24, 13819480), (30, 11055584), (32, 10364610), (40, 8291688), (48, 6909740), (60, 5527792), (64, 5182305), (80, 4145844), (96, 3454870), (120, 2763896), (160, 2072922), (192, 1727435), (240, 1381948), (320, 1036461), (480, 690974), (960, 345487)]