122765340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15619}}^1$

素因数の和:15762

約数の個数: 48

約数和(自身を含む): 346389120

約数和(自身を除く): 223623780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 15619, 31238, 46857, 62476, 78095, 93714, 156190, 187428, 234285, 312380, 468570, 937140, 2046089, 4092178, 6138267, 8184356, 10230445, 12276534, 20460890, 24553068, 30691335, 40921780, 61382670, 122765340]

約数ペア:

[(1, 122765340), (2, 61382670), (3, 40921780), (4, 30691335), (5, 24553068), (6, 20460890), (10, 12276534), (12, 10230445), (15, 8184356), (20, 6138267), (30, 4092178), (60, 2046089), (131, 937140), (262, 468570), (393, 312380), (524, 234285), (655, 187428), (786, 156190), (1310, 93714), (1572, 78095), (1965, 62476), (2620, 46857), (3930, 31238), (7860, 15619)]