7971200

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 20489760

約数和(自身を除く): 12518560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 53, 64, 80, 94, 100, 106, 128, 160, 188, 200, 212, 235, 265, 320, 376, 400, 424, 470, 530, 640, 752, 800, 848, 940, 1060, 1175, 1325, 1504, 1600, 1696, 1880, 2120, 2350, 2491, 2650, 3008, 3200, 3392, 3760, 4240, 4700, 4982, 5300, 6016, 6784, 7520, 8480, 9400, 9964, 10600, 12455, 15040, 16960, 18800, 19928, 21200, 24910, 30080, 33920, 37600, 39856, 42400, 49820, 62275, 75200, 79712, 84800, 99640, 124550, 150400, 159424, 169600, 199280, 249100, 318848, 398560, 498200, 797120, 996400, 1594240, 1992800, 3985600, 7971200]

約数ペア:

[(1, 7971200), (2, 3985600), (4, 1992800), (5, 1594240), (8, 996400), (10, 797120), (16, 498200), (20, 398560), (25, 318848), (32, 249100), (40, 199280), (47, 169600), (50, 159424), (53, 150400), (64, 124550), (80, 99640), (94, 84800), (100, 79712), (106, 75200), (128, 62275), (160, 49820), (188, 42400), (200, 39856), (212, 37600), (235, 33920), (265, 30080), (320, 24910), (376, 21200), (400, 19928), (424, 18800), (470, 16960), (530, 15040), (640, 12455), (752, 10600), (800, 9964), (848, 9400), (940, 8480), (1060, 7520), (1175, 6784), (1325, 6016), (1504, 5300), (1600, 4982), (1696, 4700), (1880, 4240), (2120, 3760), (2350, 3392), (2491, 3200), (2650, 3008)]