78054055740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1385411}}^1$

素因数の和:1385739

約数の個数: 72

約数和(自身を含む): 237520574928

約数和(自身を除く): 159466519188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3756, 4695, 5634, 6260, 9390, 11268, 14085, 18780, 28170, 56340, 1385411, 2770822, 4156233, 5541644, 6927055, 8312466, 12468699, 13854110, 16624932, 20781165, 24937398, 27708220, 41562330, 49874796, 62343495, 83124660, 124686990, 249373980, 433633643, 867267286, 1300900929, 1734534572, 2168168215, 2601801858, 3902702787, 4336336430, 5203603716, 6504504645, 7805405574, 8672672860, 13009009290, 15610811148, 19513513935, 26018018580, 39027027870, 78054055740]

約数ペア:

[(1, 78054055740), (2, 39027027870), (3, 26018018580), (4, 19513513935), (5, 15610811148), (6, 13009009290), (9, 8672672860), (10, 7805405574), (12, 6504504645), (15, 5203603716), (18, 4336336430), (20, 3902702787), (30, 2601801858), (36, 2168168215), (45, 1734534572), (60, 1300900929), (90, 867267286), (180, 433633643), (313, 249373980), (626, 124686990), (939, 83124660), (1252, 62343495), (1565, 49874796), (1878, 41562330), (2817, 27708220), (3130, 24937398), (3756, 20781165), (4695, 16624932), (5634, 13854110), (6260, 12468699), (9390, 8312466), (11268, 6927055), (14085, 5541644), (18780, 4156233), (28170, 2770822), (56340, 1385411)]