1330767040

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{9473}}^1$

素因数の和:9929

約数の個数: 56

約数和(自身を含む): 3176442720

約数和(自身を除く): 1845675680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 9473, 14048, 17560, 18946, 28096, 35120, 37892, 47365, 70240, 75784, 94730, 140480, 151568, 189460, 303136, 378920, 606272, 757840, 1515680, 3031360, 4158647, 8317294, 16634588, 20793235, 33269176, 41586470, 66538352, 83172940, 133076704, 166345880, 266153408, 332691760, 665383520, 1330767040]

約数ペア:

[(1, 1330767040), (2, 665383520), (4, 332691760), (5, 266153408), (8, 166345880), (10, 133076704), (16, 83172940), (20, 66538352), (32, 41586470), (40, 33269176), (64, 20793235), (80, 16634588), (160, 8317294), (320, 4158647), (439, 3031360), (878, 1515680), (1756, 757840), (2195, 606272), (3512, 378920), (4390, 303136), (7024, 189460), (8780, 151568), (9473, 140480), (14048, 94730), (17560, 75784), (18946, 70240), (28096, 47365), (35120, 37892)]