421736880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1757237}}^1$

素因数の和:1757253

約数の個数: 40

約数和(自身を含む): 1307385072

約数和(自身を除く): 885648192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1757237, 3514474, 5271711, 7028948, 8786185, 10543422, 14057896, 17572370, 21086844, 26358555, 28115792, 35144740, 42173688, 52717110, 70289480, 84347376, 105434220, 140578960, 210868440, 421736880]

約数ペア:

[(1, 421736880), (2, 210868440), (3, 140578960), (4, 105434220), (5, 84347376), (6, 70289480), (8, 52717110), (10, 42173688), (12, 35144740), (15, 28115792), (16, 26358555), (20, 21086844), (24, 17572370), (30, 14057896), (40, 10543422), (48, 8786185), (60, 7028948), (80, 5271711), (120, 3514474), (240, 1757237)]