64892460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1081541}}^1$

素因数の和:1081553

約数の個数: 24

約数和(自身を含む): 181699056

約数和(自身を除く): 116806596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1081541, 2163082, 3244623, 4326164, 5407705, 6489246, 10815410, 12978492, 16223115, 21630820, 32446230, 64892460]

約数ペア:

[(1, 64892460), (2, 32446230), (3, 21630820), (4, 16223115), (5, 12978492), (6, 10815410), (10, 6489246), (12, 5407705), (15, 4326164), (20, 3244623), (30, 2163082), (60, 1081541)]