66739560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24181}}^1$

素因数の和:24218

約数の個数: 64

約数和(自身を含む): 208932480

約数和(自身を除く): 142192920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 24181, 48362, 72543, 96724, 120905, 145086, 193448, 241810, 290172, 362715, 483620, 556163, 580344, 725430, 967240, 1112326, 1450860, 1668489, 2224652, 2780815, 2901720, 3336978, 4449304, 5561630, 6673956, 8342445, 11123260, 13347912, 16684890, 22246520, 33369780, 66739560]

約数ペア:

[(1, 66739560), (2, 33369780), (3, 22246520), (4, 16684890), (5, 13347912), (6, 11123260), (8, 8342445), (10, 6673956), (12, 5561630), (15, 4449304), (20, 3336978), (23, 2901720), (24, 2780815), (30, 2224652), (40, 1668489), (46, 1450860), (60, 1112326), (69, 967240), (92, 725430), (115, 580344), (120, 556163), (138, 483620), (184, 362715), (230, 290172), (276, 241810), (345, 193448), (460, 145086), (552, 120905), (690, 96724), (920, 72543), (1380, 48362), (2760, 24181)]