8934540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 25605888

約数和(自身を除く): 16671348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3463, 6926, 10389, 13852, 17315, 20778, 34630, 41556, 51945, 69260, 103890, 148909, 207780, 297818, 446727, 595636, 744545, 893454, 1489090, 1786908, 2233635, 2978180, 4467270, 8934540]

約数ペア:

[(1, 8934540), (2, 4467270), (3, 2978180), (4, 2233635), (5, 1786908), (6, 1489090), (10, 893454), (12, 744545), (15, 595636), (20, 446727), (30, 297818), (43, 207780), (60, 148909), (86, 103890), (129, 69260), (172, 51945), (215, 41556), (258, 34630), (430, 20778), (516, 17315), (645, 13852), (860, 10389), (1290, 6926), (2580, 3463)]