61230120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{72893}}^1$

素因数の和:72914

約数の個数: 64

約数和(自身を含む): 209934720

約数和(自身を除く): 148704600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 72893, 145786, 218679, 291572, 364465, 437358, 510251, 583144, 728930, 874716, 1020502, 1093395, 1457860, 1530753, 1749432, 2041004, 2186790, 2551255, 2915720, 3061506, 4082008, 4373580, 5102510, 6123012, 7653765, 8747160, 10205020, 12246024, 15307530, 20410040, 30615060, 61230120]

約数ペア:

[(1, 61230120), (2, 30615060), (3, 20410040), (4, 15307530), (5, 12246024), (6, 10205020), (7, 8747160), (8, 7653765), (10, 6123012), (12, 5102510), (14, 4373580), (15, 4082008), (20, 3061506), (21, 2915720), (24, 2551255), (28, 2186790), (30, 2041004), (35, 1749432), (40, 1530753), (42, 1457860), (56, 1093395), (60, 1020502), (70, 874716), (84, 728930), (105, 583144), (120, 510251), (140, 437358), (168, 364465), (210, 291572), (280, 218679), (420, 145786), (840, 72893)]