70780020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1423}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 198562560

約数和(自身を除く): 127782540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 829, 1423, 1658, 2487, 2846, 3316, 4145, 4269, 4974, 5692, 7115, 8290, 8538, 9948, 12435, 14230, 16580, 17076, 21345, 24870, 28460, 42690, 49740, 85380, 1179667, 2359334, 3539001, 4718668, 5898335, 7078002, 11796670, 14156004, 17695005, 23593340, 35390010, 70780020]

約数ペア:

[(1, 70780020), (2, 35390010), (3, 23593340), (4, 17695005), (5, 14156004), (6, 11796670), (10, 7078002), (12, 5898335), (15, 4718668), (20, 3539001), (30, 2359334), (60, 1179667), (829, 85380), (1423, 49740), (1658, 42690), (2487, 28460), (2846, 24870), (3316, 21345), (4145, 17076), (4269, 16580), (4974, 14230), (5692, 12435), (7115, 9948), (8290, 8538)]