8851620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 24974208

約数和(自身を除く): 16122588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 977, 1510, 1812, 1954, 2265, 2931, 3020, 3908, 4530, 4885, 5862, 9060, 9770, 11724, 14655, 19540, 29310, 58620, 147527, 295054, 442581, 590108, 737635, 885162, 1475270, 1770324, 2212905, 2950540, 4425810, 8851620]

約数ペア:

[(1, 8851620), (2, 4425810), (3, 2950540), (4, 2212905), (5, 1770324), (6, 1475270), (10, 885162), (12, 737635), (15, 590108), (20, 442581), (30, 295054), (60, 147527), (151, 58620), (302, 29310), (453, 19540), (604, 14655), (755, 11724), (906, 9770), (977, 9060), (1510, 5862), (1812, 4885), (1954, 4530), (2265, 3908), (2931, 3020)]