2040890880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{37963}}^1$

素因数の和:37996

約数の個数: 160

約数和(自身を含む): 7456737024

約数和(自身を除く): 5415846144

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 37963, 53760, 75926, 113889, 151852, 189815, 227778, 265741, 303704, 379630, 455556, 531482, 569445, 607408, 759260, 797223, 911112, 1062964, 1138890, 1214816, 1328705, 1518520, 1594446, 1822224, 2125928, 2277780, 2429632, 2657410, 3037040, 3188892, 3644448, 3986115, 4251856, 4555560, 4859264, 5314820, 6074080, 6377784, 7288896, 7972230, 8503712, 9111120, 9718528, 10629640, 12148160, 12755568, 14577792, 15944460, 17007424, 18222240, 19437056, 21259280, 24296320, 25511136, 29155584, 31888920, 34014848, 36444480, 42518560, 48592640, 51022272, 58311168, 63777840, 68029696, 72888960, 85037120, 97185280, 102044544, 127555680, 136059392, 145777920, 170074240, 204089088, 255111360, 291555840, 340148480, 408178176, 510222720, 680296960, 1020445440, 2040890880]

約数ペア:

[(1, 2040890880), (2, 1020445440), (3, 680296960), (4, 510222720), (5, 408178176), (6, 340148480), (7, 291555840), (8, 255111360), (10, 204089088), (12, 170074240), (14, 145777920), (15, 136059392), (16, 127555680), (20, 102044544), (21, 97185280), (24, 85037120), (28, 72888960), (30, 68029696), (32, 63777840), (35, 58311168), (40, 51022272), (42, 48592640), (48, 42518560), (56, 36444480), (60, 34014848), (64, 31888920), (70, 29155584), (80, 25511136), (84, 24296320), (96, 21259280), (105, 19437056), (112, 18222240), (120, 17007424), (128, 15944460), (140, 14577792), (160, 12755568), (168, 12148160), (192, 10629640), (210, 9718528), (224, 9111120), (240, 8503712), (256, 7972230), (280, 7288896), (320, 6377784), (336, 6074080), (384, 5314820), (420, 4859264), (448, 4555560), (480, 4251856), (512, 3986115), (560, 3644448), (640, 3188892), (672, 3037040), (768, 2657410), (840, 2429632), (896, 2277780), (960, 2125928), (1120, 1822224), (1280, 1594446), (1344, 1518520), (1536, 1328705), (1680, 1214816), (1792, 1138890), (1920, 1062964), (2240, 911112), (2560, 797223), (2688, 759260), (3360, 607408), (3584, 569445), (3840, 531482), (4480, 455556), (5376, 379630), (6720, 303704), (7680, 265741), (8960, 227778), (10752, 189815), (13440, 151852), (17920, 113889), (26880, 75926), (37963, 53760)]