29377680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 91988160

約数和(自身を除く): 62610480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1123, 1308, 1635, 1744, 2180, 2246, 2616, 3270, 3369, 4360, 4492, 5232, 5615, 6540, 6738, 8720, 8984, 11230, 13080, 13476, 16845, 17968, 22460, 26160, 26952, 33690, 44920, 53904, 67380, 89840, 122407, 134760, 244814, 269520, 367221, 489628, 612035, 734442, 979256, 1224070, 1468884, 1836105, 1958512, 2448140, 2937768, 3672210, 4896280, 5875536, 7344420, 9792560, 14688840, 29377680]

約数ペア:

[(1, 29377680), (2, 14688840), (3, 9792560), (4, 7344420), (5, 5875536), (6, 4896280), (8, 3672210), (10, 2937768), (12, 2448140), (15, 1958512), (16, 1836105), (20, 1468884), (24, 1224070), (30, 979256), (40, 734442), (48, 612035), (60, 489628), (80, 367221), (109, 269520), (120, 244814), (218, 134760), (240, 122407), (327, 89840), (436, 67380), (545, 53904), (654, 44920), (872, 33690), (1090, 26952), (1123, 26160), (1308, 22460), (1635, 17968), (1744, 16845), (2180, 13476), (2246, 13080), (2616, 11230), (3270, 8984), (3369, 8720), (4360, 6738), (4492, 6540), (5232, 5615)]