64945260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 203857920

約数和(自身を除く): 138912660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 635, 762, 947, 1143, 1270, 1524, 1894, 1905, 2286, 2540, 2841, 3429, 3788, 3810, 4572, 4735, 5682, 5715, 6858, 7620, 8523, 9470, 11364, 11430, 13716, 14205, 17046, 17145, 18940, 22860, 25569, 28410, 34092, 34290, 42615, 51138, 56820, 68580, 85230, 102276, 120269, 127845, 170460, 240538, 255690, 360807, 481076, 511380, 601345, 721614, 1082421, 1202690, 1443228, 1804035, 2164842, 2405380, 3247263, 3608070, 4329684, 5412105, 6494526, 7216140, 10824210, 12989052, 16236315, 21648420, 32472630, 64945260]

約数ペア:

[(1, 64945260), (2, 32472630), (3, 21648420), (4, 16236315), (5, 12989052), (6, 10824210), (9, 7216140), (10, 6494526), (12, 5412105), (15, 4329684), (18, 3608070), (20, 3247263), (27, 2405380), (30, 2164842), (36, 1804035), (45, 1443228), (54, 1202690), (60, 1082421), (90, 721614), (108, 601345), (127, 511380), (135, 481076), (180, 360807), (254, 255690), (270, 240538), (381, 170460), (508, 127845), (540, 120269), (635, 102276), (762, 85230), (947, 68580), (1143, 56820), (1270, 51138), (1524, 42615), (1894, 34290), (1905, 34092), (2286, 28410), (2540, 25569), (2841, 22860), (3429, 18940), (3788, 17145), (3810, 17046), (4572, 14205), (4735, 13716), (5682, 11430), (5715, 11364), (6858, 9470), (7620, 8523)]