1569290880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13399}}^1$

素因数の和:13482

約数の個数: 128

約数和(自身を含む): 5084496000

約数和(自身を除く): 3515205120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 13399, 14640, 19520, 23424, 26798, 29280, 39040, 40197, 53596, 58560, 66995, 80394, 107192, 117120, 133990, 160788, 200985, 214384, 267980, 321576, 401970, 428768, 535960, 643152, 803940, 817339, 857536, 1071920, 1286304, 1607880, 1634678, 1715072, 2143840, 2452017, 2572608, 3215760, 3269356, 4086695, 4287680, 4904034, 5145216, 6431520, 6538712, 8173390, 8575360, 9808068, 12260085, 12863040, 13077424, 16346780, 19616136, 24520170, 25726080, 26154848, 32693560, 39232272, 49040340, 52309696, 65387120, 78464544, 98080680, 104619392, 130774240, 156929088, 196161360, 261548480, 313858176, 392322720, 523096960, 784645440, 1569290880]

約数ペア:

[(1, 1569290880), (2, 784645440), (3, 523096960), (4, 392322720), (5, 313858176), (6, 261548480), (8, 196161360), (10, 156929088), (12, 130774240), (15, 104619392), (16, 98080680), (20, 78464544), (24, 65387120), (30, 52309696), (32, 49040340), (40, 39232272), (48, 32693560), (60, 26154848), (61, 25726080), (64, 24520170), (80, 19616136), (96, 16346780), (120, 13077424), (122, 12863040), (128, 12260085), (160, 9808068), (183, 8575360), (192, 8173390), (240, 6538712), (244, 6431520), (305, 5145216), (320, 4904034), (366, 4287680), (384, 4086695), (480, 3269356), (488, 3215760), (610, 2572608), (640, 2452017), (732, 2143840), (915, 1715072), (960, 1634678), (976, 1607880), (1220, 1286304), (1464, 1071920), (1830, 857536), (1920, 817339), (1952, 803940), (2440, 643152), (2928, 535960), (3660, 428768), (3904, 401970), (4880, 321576), (5856, 267980), (7320, 214384), (7808, 200985), (9760, 160788), (11712, 133990), (13399, 117120), (14640, 107192), (19520, 80394), (23424, 66995), (26798, 58560), (29280, 53596), (39040, 40197)]