4047000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 13478400

約数和(自身を除く): 9431400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 71, 75, 76, 95, 100, 114, 120, 125, 142, 150, 152, 190, 200, 213, 228, 250, 284, 285, 300, 355, 375, 380, 426, 456, 475, 500, 568, 570, 600, 710, 750, 760, 852, 950, 1000, 1065, 1140, 1349, 1420, 1425, 1500, 1704, 1775, 1900, 2130, 2280, 2375, 2698, 2840, 2850, 3000, 3550, 3800, 4047, 4260, 4750, 5325, 5396, 5700, 6745, 7100, 7125, 8094, 8520, 8875, 9500, 10650, 10792, 11400, 13490, 14200, 14250, 16188, 17750, 19000, 20235, 21300, 26625, 26980, 28500, 32376, 33725, 35500, 40470, 42600, 53250, 53960, 57000, 67450, 71000, 80940, 101175, 106500, 134900, 161880, 168625, 202350, 213000, 269800, 337250, 404700, 505875, 674500, 809400, 1011750, 1349000, 2023500, 4047000]

約数ペア:

[(1, 4047000), (2, 2023500), (3, 1349000), (4, 1011750), (5, 809400), (6, 674500), (8, 505875), (10, 404700), (12, 337250), (15, 269800), (19, 213000), (20, 202350), (24, 168625), (25, 161880), (30, 134900), (38, 106500), (40, 101175), (50, 80940), (57, 71000), (60, 67450), (71, 57000), (75, 53960), (76, 53250), (95, 42600), (100, 40470), (114, 35500), (120, 33725), (125, 32376), (142, 28500), (150, 26980), (152, 26625), (190, 21300), (200, 20235), (213, 19000), (228, 17750), (250, 16188), (284, 14250), (285, 14200), (300, 13490), (355, 11400), (375, 10792), (380, 10650), (426, 9500), (456, 8875), (475, 8520), (500, 8094), (568, 7125), (570, 7100), (600, 6745), (710, 5700), (750, 5396), (760, 5325), (852, 4750), (950, 4260), (1000, 4047), (1065, 3800), (1140, 3550), (1349, 3000), (1420, 2850), (1425, 2840), (1500, 2698), (1704, 2375), (1775, 2280), (1900, 2130)]