307927920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3137}}^1$

素因数の和:3562

約数の個数: 80

約数和(自身を含む): 957215520

約数和(自身を除く): 649287600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 2045, 2454, 3137, 3272, 4090, 4908, 6135, 6274, 6544, 8180, 9411, 9816, 12270, 12548, 15685, 16360, 18822, 19632, 24540, 25096, 31370, 32720, 37644, 47055, 49080, 50192, 62740, 75288, 94110, 98160, 125480, 150576, 188220, 250960, 376440, 752880, 1283033, 2566066, 3849099, 5132132, 6415165, 7698198, 10264264, 12830330, 15396396, 19245495, 20528528, 25660660, 30792792, 38490990, 51321320, 61585584, 76981980, 102642640, 153963960, 307927920]

約数ペア:

[(1, 307927920), (2, 153963960), (3, 102642640), (4, 76981980), (5, 61585584), (6, 51321320), (8, 38490990), (10, 30792792), (12, 25660660), (15, 20528528), (16, 19245495), (20, 15396396), (24, 12830330), (30, 10264264), (40, 7698198), (48, 6415165), (60, 5132132), (80, 3849099), (120, 2566066), (240, 1283033), (409, 752880), (818, 376440), (1227, 250960), (1636, 188220), (2045, 150576), (2454, 125480), (3137, 98160), (3272, 94110), (4090, 75288), (4908, 62740), (6135, 50192), (6274, 49080), (6544, 47055), (8180, 37644), (9411, 32720), (9816, 31370), (12270, 25096), (12548, 24540), (15685, 19632), (16360, 18822)]