321364920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2678041}}^1$

素因数の和:2678055

約数の個数: 32

約数和(自身を含む): 964095120

約数和(自身を除く): 642730200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2678041, 5356082, 8034123, 10712164, 13390205, 16068246, 21424328, 26780410, 32136492, 40170615, 53560820, 64272984, 80341230, 107121640, 160682460, 321364920]

約数ペア:

[(1, 321364920), (2, 160682460), (3, 107121640), (4, 80341230), (5, 64272984), (6, 53560820), (8, 40170615), (10, 32136492), (12, 26780410), (15, 21424328), (20, 16068246), (24, 13390205), (30, 10712164), (40, 8034123), (60, 5356082), (120, 2678041)]