64982340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{361013}}^1$

素因数の和:361028

約数の個数: 36

約数和(自身を含む): 197113644

約数和(自身を除く): 132131304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 361013, 722026, 1083039, 1444052, 1805065, 2166078, 3249117, 3610130, 4332156, 5415195, 6498234, 7220260, 10830390, 12996468, 16245585, 21660780, 32491170, 64982340]

約数ペア:

[(1, 64982340), (2, 32491170), (3, 21660780), (4, 16245585), (5, 12996468), (6, 10830390), (9, 7220260), (10, 6498234), (12, 5415195), (15, 4332156), (18, 3610130), (20, 3249117), (30, 2166078), (36, 1805065), (45, 1444052), (60, 1083039), (90, 722026), (180, 361013)]