1317000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{439}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 4118400

約数和(自身を除く): 2801400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 439, 500, 600, 750, 878, 1000, 1317, 1500, 1756, 2195, 2634, 3000, 3512, 4390, 5268, 6585, 8780, 10536, 10975, 13170, 17560, 21950, 26340, 32925, 43900, 52680, 54875, 65850, 87800, 109750, 131700, 164625, 219500, 263400, 329250, 439000, 658500, 1317000]

約数ペア:

[(1, 1317000), (2, 658500), (3, 439000), (4, 329250), (5, 263400), (6, 219500), (8, 164625), (10, 131700), (12, 109750), (15, 87800), (20, 65850), (24, 54875), (25, 52680), (30, 43900), (40, 32925), (50, 26340), (60, 21950), (75, 17560), (100, 13170), (120, 10975), (125, 10536), (150, 8780), (200, 6585), (250, 5268), (300, 4390), (375, 3512), (439, 3000), (500, 2634), (600, 2195), (750, 1756), (878, 1500), (1000, 1317)]