275105040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163753}}^1$

素因数の和:163776

約数の個数: 80

約数和(自身を含む): 974663808

約数和(自身を除く): 699558768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 163753, 327506, 491259, 655012, 818765, 982518, 1146271, 1310024, 1637530, 1965036, 2292542, 2456295, 2620048, 3275060, 3438813, 3930072, 4585084, 4912590, 5731355, 6550120, 6877626, 7860144, 9170168, 9825180, 11462710, 13100240, 13755252, 17194065, 18340336, 19650360, 22925420, 27510504, 34388130, 39300720, 45850840, 55021008, 68776260, 91701680, 137552520, 275105040]

約数ペア:

[(1, 275105040), (2, 137552520), (3, 91701680), (4, 68776260), (5, 55021008), (6, 45850840), (7, 39300720), (8, 34388130), (10, 27510504), (12, 22925420), (14, 19650360), (15, 18340336), (16, 17194065), (20, 13755252), (21, 13100240), (24, 11462710), (28, 9825180), (30, 9170168), (35, 7860144), (40, 6877626), (42, 6550120), (48, 5731355), (56, 4912590), (60, 4585084), (70, 3930072), (80, 3438813), (84, 3275060), (105, 2620048), (112, 2456295), (120, 2292542), (140, 1965036), (168, 1637530), (210, 1310024), (240, 1146271), (280, 982518), (336, 818765), (420, 655012), (560, 491259), (840, 327506), (1680, 163753)]