9879351420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{266003}}^1$

素因数の和:266634

約数の個数: 48

約数和(自身を含む): 27706976640

約数和(自身を除く): 17827625220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 18570, 37140, 266003, 532006, 798009, 1064012, 1330015, 1596018, 2660030, 3192036, 3990045, 5320060, 7980090, 15960180, 164655857, 329311714, 493967571, 658623428, 823279285, 987935142, 1646558570, 1975870284, 2469837855, 3293117140, 4939675710, 9879351420]

約数ペア:

[(1, 9879351420), (2, 4939675710), (3, 3293117140), (4, 2469837855), (5, 1975870284), (6, 1646558570), (10, 987935142), (12, 823279285), (15, 658623428), (20, 493967571), (30, 329311714), (60, 164655857), (619, 15960180), (1238, 7980090), (1857, 5320060), (2476, 3990045), (3095, 3192036), (3714, 2660030), (6190, 1596018), (7428, 1330015), (9285, 1064012), (12380, 798009), (18570, 532006), (37140, 266003)]