3447540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 10614240

約数和(自身を除く): 7166700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 179, 180, 214, 321, 358, 428, 535, 537, 642, 716, 895, 963, 1070, 1074, 1284, 1605, 1611, 1790, 1926, 2140, 2148, 2685, 3210, 3222, 3580, 3852, 4815, 5370, 6420, 6444, 8055, 9630, 10740, 16110, 19153, 19260, 32220, 38306, 57459, 76612, 95765, 114918, 172377, 191530, 229836, 287295, 344754, 383060, 574590, 689508, 861885, 1149180, 1723770, 3447540]

約数ペア:

[(1, 3447540), (2, 1723770), (3, 1149180), (4, 861885), (5, 689508), (6, 574590), (9, 383060), (10, 344754), (12, 287295), (15, 229836), (18, 191530), (20, 172377), (30, 114918), (36, 95765), (45, 76612), (60, 57459), (90, 38306), (107, 32220), (179, 19260), (180, 19153), (214, 16110), (321, 10740), (358, 9630), (428, 8055), (535, 6444), (537, 6420), (642, 5370), (716, 4815), (895, 3852), (963, 3580), (1070, 3222), (1074, 3210), (1284, 2685), (1605, 2148), (1611, 2140), (1790, 1926)]