202517520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{843823}}^1$

素因数の和:843839

約数の個数: 40

約数和(自身を含む): 627805056

約数和(自身を除く): 425287536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 843823, 1687646, 2531469, 3375292, 4219115, 5062938, 6750584, 8438230, 10125876, 12657345, 13501168, 16876460, 20251752, 25314690, 33752920, 40503504, 50629380, 67505840, 101258760, 202517520]

約数ペア:

[(1, 202517520), (2, 101258760), (3, 67505840), (4, 50629380), (5, 40503504), (6, 33752920), (8, 25314690), (10, 20251752), (12, 16876460), (15, 13501168), (16, 12657345), (20, 10125876), (24, 8438230), (30, 6750584), (40, 5062938), (48, 4219115), (60, 3375292), (80, 2531469), (120, 1687646), (240, 843823)]