8469090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4504

約数の個数: 64

約数和(自身を含む): 25816320

約数和(自身を除く): 17347230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4481, 8962, 13443, 22405, 26886, 31367, 40329, 44810, 62734, 67215, 80658, 94101, 120987, 134430, 156835, 188202, 201645, 241974, 282303, 313670, 403290, 470505, 564606, 604935, 846909, 941010, 1209870, 1411515, 1693818, 2823030, 4234545, 8469090]

約数ペア:

[(1, 8469090), (2, 4234545), (3, 2823030), (5, 1693818), (6, 1411515), (7, 1209870), (9, 941010), (10, 846909), (14, 604935), (15, 564606), (18, 470505), (21, 403290), (27, 313670), (30, 282303), (35, 241974), (42, 201645), (45, 188202), (54, 156835), (63, 134430), (70, 120987), (90, 94101), (105, 80658), (126, 67215), (135, 62734), (189, 44810), (210, 40329), (270, 31367), (315, 26886), (378, 22405), (630, 13443), (945, 8962), (1890, 4481)]