627707640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{106753}}^1$

素因数の和:106781

約数の個数: 96

約数和(自身を含む): 2190592080

約数和(自身を除く): 1562884440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 106753, 213506, 320259, 427012, 533765, 640518, 747271, 854024, 1067530, 1281036, 1494542, 1601295, 2135060, 2241813, 2562072, 2989084, 3202590, 3736355, 4270120, 4483626, 5230897, 5978168, 6405180, 7472710, 8967252, 10461794, 11209065, 12810360, 14945420, 15692691, 17934504, 20923588, 22418130, 26154485, 29890840, 31385382, 41847176, 44836260, 52308970, 62770764, 78463455, 89672520, 104617940, 125541528, 156926910, 209235880, 313853820, 627707640]

約数ペア:

[(1, 627707640), (2, 313853820), (3, 209235880), (4, 156926910), (5, 125541528), (6, 104617940), (7, 89672520), (8, 78463455), (10, 62770764), (12, 52308970), (14, 44836260), (15, 41847176), (20, 31385382), (21, 29890840), (24, 26154485), (28, 22418130), (30, 20923588), (35, 17934504), (40, 15692691), (42, 14945420), (49, 12810360), (56, 11209065), (60, 10461794), (70, 8967252), (84, 7472710), (98, 6405180), (105, 5978168), (120, 5230897), (140, 4483626), (147, 4270120), (168, 3736355), (196, 3202590), (210, 2989084), (245, 2562072), (280, 2241813), (294, 2135060), (392, 1601295), (420, 1494542), (490, 1281036), (588, 1067530), (735, 854024), (840, 747271), (980, 640518), (1176, 533765), (1470, 427012), (1960, 320259), (2940, 213506), (5880, 106753)]