64694340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3359}}^1$

素因数の和:3481

約数の個数: 72

約数和(自身を含む): 198132480

約数和(自身を除く): 133438140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3359, 3852, 4815, 6420, 6718, 9630, 10077, 13436, 16795, 19260, 20154, 30231, 33590, 40308, 50385, 60462, 67180, 100770, 120924, 151155, 201540, 302310, 359413, 604620, 718826, 1078239, 1437652, 1797065, 2156478, 3234717, 3594130, 4312956, 5391195, 6469434, 7188260, 10782390, 12938868, 16173585, 21564780, 32347170, 64694340]

約数ペア:

[(1, 64694340), (2, 32347170), (3, 21564780), (4, 16173585), (5, 12938868), (6, 10782390), (9, 7188260), (10, 6469434), (12, 5391195), (15, 4312956), (18, 3594130), (20, 3234717), (30, 2156478), (36, 1797065), (45, 1437652), (60, 1078239), (90, 718826), (107, 604620), (180, 359413), (214, 302310), (321, 201540), (428, 151155), (535, 120924), (642, 100770), (963, 67180), (1070, 60462), (1284, 50385), (1605, 40308), (1926, 33590), (2140, 30231), (3210, 20154), (3359, 19260), (3852, 16795), (4815, 13436), (6420, 10077), (6718, 9630)]