74751960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2003}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 225089280

約数和(自身を除く): 150337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2003, 2488, 3110, 3732, 4006, 4665, 6009, 6220, 7464, 8012, 9330, 10015, 12018, 12440, 16024, 18660, 20030, 24036, 30045, 37320, 40060, 48072, 60090, 80120, 120180, 240360, 622933, 1245866, 1868799, 2491732, 3114665, 3737598, 4983464, 6229330, 7475196, 9343995, 12458660, 14950392, 18687990, 24917320, 37375980, 74751960]

約数ペア:

[(1, 74751960), (2, 37375980), (3, 24917320), (4, 18687990), (5, 14950392), (6, 12458660), (8, 9343995), (10, 7475196), (12, 6229330), (15, 4983464), (20, 3737598), (24, 3114665), (30, 2491732), (40, 1868799), (60, 1245866), (120, 622933), (311, 240360), (622, 120180), (933, 80120), (1244, 60090), (1555, 48072), (1866, 40060), (2003, 37320), (2488, 30045), (3110, 24036), (3732, 20030), (4006, 18660), (4665, 16024), (6009, 12440), (6220, 12018), (7464, 10015), (8012, 9330)]