42552120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27277}}^1$

素因数の和:27304

約数の個数: 64

約数和(自身を含む): 137481120

約数和(自身を除く): 94929000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 27277, 54554, 81831, 109108, 136385, 163662, 218216, 272770, 327324, 354601, 409155, 545540, 654648, 709202, 818310, 1063803, 1091080, 1418404, 1636620, 1773005, 2127606, 2836808, 3273240, 3546010, 4255212, 5319015, 7092020, 8510424, 10638030, 14184040, 21276060, 42552120]

約数ペア:

[(1, 42552120), (2, 21276060), (3, 14184040), (4, 10638030), (5, 8510424), (6, 7092020), (8, 5319015), (10, 4255212), (12, 3546010), (13, 3273240), (15, 2836808), (20, 2127606), (24, 1773005), (26, 1636620), (30, 1418404), (39, 1091080), (40, 1063803), (52, 818310), (60, 709202), (65, 654648), (78, 545540), (104, 409155), (120, 354601), (130, 327324), (156, 272770), (195, 218216), (260, 163662), (312, 136385), (390, 109108), (520, 81831), (780, 54554), (1560, 27277)]