15348480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 56120064

約数和(自身を除く): 40771584

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, 560, 571, 640, 672, 768, 840, 896, 960, 1120, 1142, 1280, 1344, 1680, 1713, 1792, 1920, 2240, 2284, 2688, 2855, 3360, 3426, 3840, 3997, 4480, 4568, 5376, 5710, 6720, 6852, 7994, 8565, 8960, 9136, 11420, 11991, 13440, 13704, 15988, 17130, 18272, 19985, 22840, 23982, 26880, 27408, 31976, 34260, 36544, 39970, 45680, 47964, 54816, 59955, 63952, 68520, 73088, 79940, 91360, 95928, 109632, 119910, 127904, 137040, 146176, 159880, 182720, 191856, 219264, 239820, 255808, 274080, 319760, 365440, 383712, 438528, 479640, 511616, 548160, 639520, 730880, 767424, 959280, 1023232, 1096320, 1279040, 1534848, 1918560, 2192640, 2558080, 3069696, 3837120, 5116160, 7674240, 15348480]

約数ペア:

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