856554060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{5309}}^1$

素因数の和:8010

約数の個数: 48

約数和(自身を含む): 2399695200

約数和(自身を除く): 1543141140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2689, 5309, 5378, 8067, 10618, 10756, 13445, 15927, 16134, 21236, 26545, 26890, 31854, 32268, 40335, 53090, 53780, 63708, 79635, 80670, 106180, 159270, 161340, 318540, 14275901, 28551802, 42827703, 57103604, 71379505, 85655406, 142759010, 171310812, 214138515, 285518020, 428277030, 856554060]

約数ペア:

[(1, 856554060), (2, 428277030), (3, 285518020), (4, 214138515), (5, 171310812), (6, 142759010), (10, 85655406), (12, 71379505), (15, 57103604), (20, 42827703), (30, 28551802), (60, 14275901), (2689, 318540), (5309, 161340), (5378, 159270), (8067, 106180), (10618, 80670), (10756, 79635), (13445, 63708), (15927, 53780), (16134, 53090), (21236, 40335), (26545, 32268), (26890, 31854)]