2017402320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8405843}}^1$

素因数の和:8405859

約数の個数: 40

約数和(自身を含む): 6253947936

約数和(自身を除く): 4236545616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8405843, 16811686, 25217529, 33623372, 42029215, 50435058, 67246744, 84058430, 100870116, 126087645, 134493488, 168116860, 201740232, 252175290, 336233720, 403480464, 504350580, 672467440, 1008701160, 2017402320]

約数ペア:

[(1, 2017402320), (2, 1008701160), (3, 672467440), (4, 504350580), (5, 403480464), (6, 336233720), (8, 252175290), (10, 201740232), (12, 168116860), (15, 134493488), (16, 126087645), (20, 100870116), (24, 84058430), (30, 67246744), (40, 50435058), (48, 42029215), (60, 33623372), (80, 25217529), (120, 16811686), (240, 8405843)]