15693518760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{266353}}^1$

素因数の和:266858

約数の個数: 64

約数和(自身を含む): 47176620480

約数和(自身を除く): 31483101720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 9820, 11784, 14730, 19640, 29460, 58920, 266353, 532706, 799059, 1065412, 1331765, 1598118, 2130824, 2663530, 3196236, 3995295, 5327060, 6392472, 7990590, 10654120, 15981180, 31962360, 130779323, 261558646, 392337969, 523117292, 653896615, 784675938, 1046234584, 1307793230, 1569351876, 1961689845, 2615586460, 3138703752, 3923379690, 5231172920, 7846759380, 15693518760]

約数ペア:

[(1, 15693518760), (2, 7846759380), (3, 5231172920), (4, 3923379690), (5, 3138703752), (6, 2615586460), (8, 1961689845), (10, 1569351876), (12, 1307793230), (15, 1046234584), (20, 784675938), (24, 653896615), (30, 523117292), (40, 392337969), (60, 261558646), (120, 130779323), (491, 31962360), (982, 15981180), (1473, 10654120), (1964, 7990590), (2455, 6392472), (2946, 5327060), (3928, 3995295), (4910, 3196236), (5892, 2663530), (7365, 2130824), (9820, 1598118), (11784, 1331765), (14730, 1065412), (19640, 799059), (29460, 532706), (58920, 266353)]