876612420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1410

約数の個数: 144

約数和(自身を含む): 2768683008

約数和(自身を除く): 1892070588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 127, 155, 180, 186, 254, 279, 310, 372, 381, 465, 508, 558, 620, 635, 762, 930, 1116, 1143, 1237, 1270, 1395, 1524, 1860, 1905, 2286, 2474, 2540, 2790, 3711, 3810, 3937, 4572, 4948, 5580, 5715, 6185, 7422, 7620, 7874, 11133, 11430, 11811, 12370, 14844, 15748, 18555, 19685, 22266, 22860, 23622, 24740, 35433, 37110, 38347, 39370, 44532, 47244, 55665, 59055, 70866, 74220, 76694, 78740, 111330, 115041, 118110, 141732, 153388, 157099, 177165, 191735, 222660, 230082, 236220, 314198, 345123, 354330, 383470, 460164, 471297, 575205, 628396, 690246, 708660, 766940, 785495, 942594, 1150410, 1380492, 1413891, 1570990, 1725615, 1885188, 2300820, 2356485, 2827782, 3141980, 3451230, 4712970, 4870069, 5655564, 6902460, 7069455, 9425940, 9740138, 14138910, 14610207, 19480276, 24350345, 28277820, 29220414, 43830621, 48700690, 58440828, 73051035, 87661242, 97401380, 146102070, 175322484, 219153105, 292204140, 438306210, 876612420]

約数ペア:

[(1, 876612420), (2, 438306210), (3, 292204140), (4, 219153105), (5, 175322484), (6, 146102070), (9, 97401380), (10, 87661242), (12, 73051035), (15, 58440828), (18, 48700690), (20, 43830621), (30, 29220414), (31, 28277820), (36, 24350345), (45, 19480276), (60, 14610207), (62, 14138910), (90, 9740138), (93, 9425940), (124, 7069455), (127, 6902460), (155, 5655564), (180, 4870069), (186, 4712970), (254, 3451230), (279, 3141980), (310, 2827782), (372, 2356485), (381, 2300820), (465, 1885188), (508, 1725615), (558, 1570990), (620, 1413891), (635, 1380492), (762, 1150410), (930, 942594), (1116, 785495), (1143, 766940), (1237, 708660), (1270, 690246), (1395, 628396), (1524, 575205), (1860, 471297), (1905, 460164), (2286, 383470), (2474, 354330), (2540, 345123), (2790, 314198), (3711, 236220), (3810, 230082), (3937, 222660), (4572, 191735), (4948, 177165), (5580, 157099), (5715, 153388), (6185, 141732), (7422, 118110), (7620, 115041), (7874, 111330), (11133, 78740), (11430, 76694), (11811, 74220), (12370, 70866), (14844, 59055), (15748, 55665), (18555, 47244), (19685, 44532), (22266, 39370), (22860, 38347), (23622, 37110), (24740, 35433)]