1409867520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 4517665152

約数和(自身を除く): 3107797632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 571, 640, 643, 768, 960, 1142, 1280, 1286, 1713, 1920, 1929, 2284, 2572, 2855, 3215, 3426, 3840, 3858, 4568, 5144, 5710, 6430, 6852, 7716, 8565, 9136, 9645, 10288, 11420, 12860, 13704, 15432, 17130, 18272, 19290, 20576, 22840, 25720, 27408, 30864, 34260, 36544, 38580, 41152, 45680, 51440, 54816, 61728, 68520, 73088, 77160, 82304, 91360, 102880, 109632, 123456, 137040, 146176, 154320, 164608, 182720, 205760, 219264, 246912, 274080, 308640, 365440, 367153, 411520, 438528, 493824, 548160, 617280, 730880, 734306, 823040, 1096320, 1101459, 1234560, 1468612, 1835765, 2192640, 2202918, 2469120, 2937224, 3671530, 4405836, 5507295, 5874448, 7343060, 8811672, 11014590, 11748896, 14686120, 17623344, 22029180, 23497792, 29372240, 35246688, 44058360, 46995584, 58744480, 70493376, 88116720, 93991168, 117488960, 140986752, 176233440, 234977920, 281973504, 352466880, 469955840, 704933760, 1409867520]

約数ペア:

[(1, 1409867520), (2, 704933760), (3, 469955840), (4, 352466880), (5, 281973504), (6, 234977920), (8, 176233440), (10, 140986752), (12, 117488960), (15, 93991168), (16, 88116720), (20, 70493376), (24, 58744480), (30, 46995584), (32, 44058360), (40, 35246688), (48, 29372240), (60, 23497792), (64, 22029180), (80, 17623344), (96, 14686120), (120, 11748896), (128, 11014590), (160, 8811672), (192, 7343060), (240, 5874448), (256, 5507295), (320, 4405836), (384, 3671530), (480, 2937224), (571, 2469120), (640, 2202918), (643, 2192640), (768, 1835765), (960, 1468612), (1142, 1234560), (1280, 1101459), (1286, 1096320), (1713, 823040), (1920, 734306), (1929, 730880), (2284, 617280), (2572, 548160), (2855, 493824), (3215, 438528), (3426, 411520), (3840, 367153), (3858, 365440), (4568, 308640), (5144, 274080), (5710, 246912), (6430, 219264), (6852, 205760), (7716, 182720), (8565, 164608), (9136, 154320), (9645, 146176), (10288, 137040), (11420, 123456), (12860, 109632), (13704, 102880), (15432, 91360), (17130, 82304), (18272, 77160), (19290, 73088), (20576, 68520), (22840, 61728), (25720, 54816), (27408, 51440), (30864, 45680), (34260, 41152), (36544, 38580)]