127877520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{532823}}^1$

素因数の和:532839

約数の個数: 40

約数和(自身を含む): 396421056

約数和(自身を除く): 268543536

約数列:

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

約数ペア:

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