61393920

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 176

約数和(自身を含む): 224809728

約数和(自身を除く): 163415808

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, 571, 640, 672, 768, 840, 896, 960, 1024, 1120, 1142, 1280, 1344, 1536, 1680, 1713, 1792, 1920, 2240, 2284, 2560, 2688, 2855, 3072, 3360, 3426, 3584, 3840, 3997, 4480, 4568, 5120, 5376, 5710, 6720, 6852, 7168, 7680, 7994, 8565, 8960, 9136, 10752, 11420, 11991, 13440, 13704, 15360, 15988, 17130, 17920, 18272, 19985, 21504, 22840, 23982, 26880, 27408, 31976, 34260, 35840, 36544, 39970, 45680, 47964, 53760, 54816, 59955, 63952, 68520, 73088, 79940, 91360, 95928, 107520, 109632, 119910, 127904, 137040, 146176, 159880, 182720, 191856, 219264, 239820, 255808, 274080, 292352, 319760, 365440, 383712, 438528, 479640, 511616, 548160, 584704, 639520, 730880, 767424, 877056, 959280, 1023232, 1096320, 1279040, 1461760, 1534848, 1754112, 1918560, 2046464, 2192640, 2558080, 2923520, 3069696, 3837120, 4092928, 4385280, 5116160, 6139392, 7674240, 8770560, 10232320, 12278784, 15348480, 20464640, 30696960, 61393920]

約数ペア:

[(1, 61393920), (2, 30696960), (3, 20464640), (4, 15348480), (5, 12278784), (6, 10232320), (7, 8770560), (8, 7674240), (10, 6139392), (12, 5116160), (14, 4385280), (15, 4092928), (16, 3837120), (20, 3069696), (21, 2923520), (24, 2558080), (28, 2192640), (30, 2046464), (32, 1918560), (35, 1754112), (40, 1534848), (42, 1461760), (48, 1279040), (56, 1096320), (60, 1023232), (64, 959280), (70, 877056), (80, 767424), (84, 730880), (96, 639520), (105, 584704), (112, 548160), (120, 511616), (128, 479640), (140, 438528), (160, 383712), (168, 365440), (192, 319760), (210, 292352), (224, 274080), (240, 255808), (256, 239820), (280, 219264), (320, 191856), (336, 182720), (384, 159880), (420, 146176), (448, 137040), (480, 127904), (512, 119910), (560, 109632), (571, 107520), (640, 95928), (672, 91360), (768, 79940), (840, 73088), (896, 68520), (960, 63952), (1024, 59955), (1120, 54816), (1142, 53760), (1280, 47964), (1344, 45680), (1536, 39970), (1680, 36544), (1713, 35840), (1792, 34260), (1920, 31976), (2240, 27408), (2284, 26880), (2560, 23982), (2688, 22840), (2855, 21504), (3072, 19985), (3360, 18272), (3426, 17920), (3584, 17130), (3840, 15988), (3997, 15360), (4480, 13704), (4568, 13440), (5120, 11991), (5376, 11420), (5710, 10752), (6720, 9136), (6852, 8960), (7168, 8565), (7680, 7994)]