7570620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 23207184

約数和(自身を除く): 15636564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 307, 411, 548, 614, 685, 822, 921, 1228, 1233, 1370, 1535, 1644, 1842, 2055, 2466, 2740, 2763, 3070, 3684, 4110, 4605, 4932, 5526, 6140, 6165, 8220, 9210, 11052, 12330, 13815, 18420, 24660, 27630, 42059, 55260, 84118, 126177, 168236, 210295, 252354, 378531, 420590, 504708, 630885, 757062, 841180, 1261770, 1514124, 1892655, 2523540, 3785310, 7570620]

約数ペア:

[(1, 7570620), (2, 3785310), (3, 2523540), (4, 1892655), (5, 1514124), (6, 1261770), (9, 841180), (10, 757062), (12, 630885), (15, 504708), (18, 420590), (20, 378531), (30, 252354), (36, 210295), (45, 168236), (60, 126177), (90, 84118), (137, 55260), (180, 42059), (274, 27630), (307, 24660), (411, 18420), (548, 13815), (614, 12330), (685, 11052), (822, 9210), (921, 8220), (1228, 6165), (1233, 6140), (1370, 5526), (1535, 4932), (1644, 4605), (1842, 4110), (2055, 3684), (2466, 3070), (2740, 2763)]