1268049680

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{104971}}^1$

素因数の和:105135

約数の個数: 40

約数和(自身を含む): 2967768384

約数和(自身を除く): 1699718704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 104971, 209942, 419884, 524855, 839768, 1049710, 1679536, 2099420, 4198840, 8397680, 15850621, 31701242, 63402484, 79253105, 126804968, 158506210, 253609936, 317012420, 634024840, 1268049680]

約数ペア:

[(1, 1268049680), (2, 634024840), (4, 317012420), (5, 253609936), (8, 158506210), (10, 126804968), (16, 79253105), (20, 63402484), (40, 31701242), (80, 15850621), (151, 8397680), (302, 4198840), (604, 2099420), (755, 1679536), (1208, 1049710), (1510, 839768), (2416, 524855), (3020, 419884), (6040, 209942), (12080, 104971)]