77041320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{642011}}^1$

素因数の和:642025

約数の個数: 32

約数和(自身を含む): 231124320

約数和(自身を除く): 154083000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 642011, 1284022, 1926033, 2568044, 3210055, 3852066, 5136088, 6420110, 7704132, 9630165, 12840220, 15408264, 19260330, 25680440, 38520660, 77041320]

約数ペア:

[(1, 77041320), (2, 38520660), (3, 25680440), (4, 19260330), (5, 15408264), (6, 12840220), (8, 9630165), (10, 7704132), (12, 6420110), (15, 5136088), (20, 3852066), (24, 3210055), (30, 2568044), (40, 1926033), (60, 1284022), (120, 642011)]