25630080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1936

約数の個数: 128

約数和(自身を含む): 93415680

約数和(自身を除く): 67785600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1907, 1920, 2240, 2688, 3360, 3814, 4480, 5721, 6720, 7628, 9535, 11442, 13349, 13440, 15256, 19070, 22884, 26698, 28605, 30512, 38140, 40047, 45768, 53396, 57210, 61024, 66745, 76280, 80094, 91536, 106792, 114420, 122048, 133490, 152560, 160188, 183072, 200235, 213584, 228840, 244096, 266980, 305120, 320376, 366144, 400470, 427168, 457680, 533960, 610240, 640752, 732288, 800940, 854336, 915360, 1067920, 1220480, 1281504, 1601880, 1708672, 1830720, 2135840, 2563008, 3203760, 3661440, 4271680, 5126016, 6407520, 8543360, 12815040, 25630080]

約数ペア:

[(1, 25630080), (2, 12815040), (3, 8543360), (4, 6407520), (5, 5126016), (6, 4271680), (7, 3661440), (8, 3203760), (10, 2563008), (12, 2135840), (14, 1830720), (15, 1708672), (16, 1601880), (20, 1281504), (21, 1220480), (24, 1067920), (28, 915360), (30, 854336), (32, 800940), (35, 732288), (40, 640752), (42, 610240), (48, 533960), (56, 457680), (60, 427168), (64, 400470), (70, 366144), (80, 320376), (84, 305120), (96, 266980), (105, 244096), (112, 228840), (120, 213584), (128, 200235), (140, 183072), (160, 160188), (168, 152560), (192, 133490), (210, 122048), (224, 114420), (240, 106792), (280, 91536), (320, 80094), (336, 76280), (384, 66745), (420, 61024), (448, 57210), (480, 53396), (560, 45768), (640, 40047), (672, 38140), (840, 30512), (896, 28605), (960, 26698), (1120, 22884), (1344, 19070), (1680, 15256), (1907, 13440), (1920, 13349), (2240, 11442), (2688, 9535), (3360, 7628), (3814, 6720), (4480, 5721)]