230973000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{76991}}^1$

素因数の和:77015

約数の個数: 64

約数和(自身を含む): 720645120

約数和(自身を除く): 489672120

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, 500, 600, 750, 1000, 1500, 3000, 76991, 153982, 230973, 307964, 384955, 461946, 615928, 769910, 923892, 1154865, 1539820, 1847784, 1924775, 2309730, 3079640, 3849550, 4619460, 5774325, 7699100, 9238920, 9623875, 11548650, 15398200, 19247750, 23097300, 28871625, 38495500, 46194600, 57743250, 76991000, 115486500, 230973000]

約数ペア:

[(1, 230973000), (2, 115486500), (3, 76991000), (4, 57743250), (5, 46194600), (6, 38495500), (8, 28871625), (10, 23097300), (12, 19247750), (15, 15398200), (20, 11548650), (24, 9623875), (25, 9238920), (30, 7699100), (40, 5774325), (50, 4619460), (60, 3849550), (75, 3079640), (100, 2309730), (120, 1924775), (125, 1847784), (150, 1539820), (200, 1154865), (250, 923892), (300, 769910), (375, 615928), (500, 461946), (600, 384955), (750, 307964), (1000, 230973), (1500, 153982), (3000, 76991)]