18301360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 80

約数和(自身を含む): 53068032

約数和(自身を除く): 34766672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2971, 3080, 5942, 6160, 11884, 14855, 20797, 23768, 29710, 32681, 41594, 47536, 59420, 65362, 83188, 103985, 118840, 130724, 163405, 166376, 207970, 228767, 237680, 261448, 326810, 332752, 415940, 457534, 522896, 653620, 831880, 915068, 1143835, 1307240, 1663760, 1830136, 2287670, 2614480, 3660272, 4575340, 9150680, 18301360]

約数ペア:

[(1, 18301360), (2, 9150680), (4, 4575340), (5, 3660272), (7, 2614480), (8, 2287670), (10, 1830136), (11, 1663760), (14, 1307240), (16, 1143835), (20, 915068), (22, 831880), (28, 653620), (35, 522896), (40, 457534), (44, 415940), (55, 332752), (56, 326810), (70, 261448), (77, 237680), (80, 228767), (88, 207970), (110, 166376), (112, 163405), (140, 130724), (154, 118840), (176, 103985), (220, 83188), (280, 65362), (308, 59420), (385, 47536), (440, 41594), (560, 32681), (616, 29710), (770, 23768), (880, 20797), (1232, 14855), (1540, 11884), (2971, 6160), (3080, 5942)]