7674240

素因数分解:

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

素因数の和:600

約数の個数: 128

約数和(自身を含む): 28005120

約数和(自身を除く): 20330880

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, 571, 640, 672, 840, 896, 960, 1120, 1142, 1344, 1680, 1713, 1920, 2240, 2284, 2688, 2855, 3360, 3426, 3997, 4480, 4568, 5710, 6720, 6852, 7994, 8565, 9136, 11420, 11991, 13440, 13704, 15988, 17130, 18272, 19985, 22840, 23982, 27408, 31976, 34260, 36544, 39970, 45680, 47964, 54816, 59955, 63952, 68520, 73088, 79940, 91360, 95928, 109632, 119910, 127904, 137040, 159880, 182720, 191856, 219264, 239820, 255808, 274080, 319760, 365440, 383712, 479640, 511616, 548160, 639520, 767424, 959280, 1096320, 1279040, 1534848, 1918560, 2558080, 3837120, 7674240]

約数ペア:

[(1, 7674240), (2, 3837120), (3, 2558080), (4, 1918560), (5, 1534848), (6, 1279040), (7, 1096320), (8, 959280), (10, 767424), (12, 639520), (14, 548160), (15, 511616), (16, 479640), (20, 383712), (21, 365440), (24, 319760), (28, 274080), (30, 255808), (32, 239820), (35, 219264), (40, 191856), (42, 182720), (48, 159880), (56, 137040), (60, 127904), (64, 119910), (70, 109632), (80, 95928), (84, 91360), (96, 79940), (105, 73088), (112, 68520), (120, 63952), (128, 59955), (140, 54816), (160, 47964), (168, 45680), (192, 39970), (210, 36544), (224, 34260), (240, 31976), (280, 27408), (320, 23982), (336, 22840), (384, 19985), (420, 18272), (448, 17130), (480, 15988), (560, 13704), (571, 13440), (640, 11991), (672, 11420), (840, 9136), (896, 8565), (960, 7994), (1120, 6852), (1142, 6720), (1344, 5710), (1680, 4568), (1713, 4480), (1920, 3997), (2240, 3426), (2284, 3360), (2688, 2855)]