255755040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{532823}}^1$

素因数の和:532841

約数の個数: 48

約数和(自身を含む): 805629888

約数和(自身を除く): 549874848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 532823, 1065646, 1598469, 2131292, 2664115, 3196938, 4262584, 5328230, 6393876, 7992345, 8525168, 10656460, 12787752, 15984690, 17050336, 21312920, 25575504, 31969380, 42625840, 51151008, 63938760, 85251680, 127877520, 255755040]

約数ペア:

[(1, 255755040), (2, 127877520), (3, 85251680), (4, 63938760), (5, 51151008), (6, 42625840), (8, 31969380), (10, 25575504), (12, 21312920), (15, 17050336), (16, 15984690), (20, 12787752), (24, 10656460), (30, 8525168), (32, 7992345), (40, 6393876), (48, 5328230), (60, 4262584), (80, 3196938), (96, 2664115), (120, 2131292), (160, 1598469), (240, 1065646), (480, 532823)]