12669420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12450

約数の個数: 48

約数和(自身を含む): 37564128

約数和(自身を除く): 24894708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12421, 24842, 37263, 49684, 62105, 74526, 124210, 149052, 186315, 211157, 248420, 372630, 422314, 633471, 745260, 844628, 1055785, 1266942, 2111570, 2533884, 3167355, 4223140, 6334710, 12669420]

約数ペア:

[(1, 12669420), (2, 6334710), (3, 4223140), (4, 3167355), (5, 2533884), (6, 2111570), (10, 1266942), (12, 1055785), (15, 844628), (17, 745260), (20, 633471), (30, 422314), (34, 372630), (51, 248420), (60, 211157), (68, 186315), (85, 149052), (102, 124210), (170, 74526), (204, 62105), (255, 49684), (340, 37263), (510, 24842), (1020, 12421)]