51800520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431671}}^1$

素因数の和:431685

約数の個数: 32

約数和(自身を含む): 155401920

約数和(自身を除く): 103601400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431671, 863342, 1295013, 1726684, 2158355, 2590026, 3453368, 4316710, 5180052, 6475065, 8633420, 10360104, 12950130, 17266840, 25900260, 51800520]

約数ペア:

[(1, 51800520), (2, 25900260), (3, 17266840), (4, 12950130), (5, 10360104), (6, 8633420), (8, 6475065), (10, 5180052), (12, 4316710), (15, 3453368), (20, 2590026), (24, 2158355), (30, 1726684), (40, 1295013), (60, 863342), (120, 431671)]