668603271240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{479533}}^1$

素因数の和:480844

約数の個数: 128

約数和(自身を含む): 2230408540800

約数和(自身を除く): 1561805269560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1291, 2582, 3873, 5164, 6455, 7746, 10328, 11619, 12910, 15492, 19365, 23238, 25820, 30984, 34857, 38730, 46476, 51640, 58095, 69714, 77460, 92952, 116190, 139428, 154920, 174285, 232380, 278856, 348570, 464760, 479533, 697140, 959066, 1394280, 1438599, 1918132, 2397665, 2877198, 3836264, 4315797, 4795330, 5754396, 7192995, 8631594, 9590660, 11508792, 12947391, 14385990, 17263188, 19181320, 21578985, 25894782, 28771980, 34526376, 43157970, 51789564, 57543960, 64736955, 86315940, 103579128, 129473910, 172631880, 258947820, 517895640, 619077103, 1238154206, 1857231309, 2476308412, 3095385515, 3714462618, 4952616824, 5571693927, 6190771030, 7428925236, 9286156545, 11143387854, 12381542060, 14857850472, 16715081781, 18572313090, 22286775708, 24763084120, 27858469635, 33430163562, 37144626180, 44573551416, 55716939270, 66860327124, 74289252360, 83575408905, 111433878540, 133720654248, 167150817810, 222867757080, 334301635620, 668603271240]

約数ペア:

[(1, 668603271240), (2, 334301635620), (3, 222867757080), (4, 167150817810), (5, 133720654248), (6, 111433878540), (8, 83575408905), (9, 74289252360), (10, 66860327124), (12, 55716939270), (15, 44573551416), (18, 37144626180), (20, 33430163562), (24, 27858469635), (27, 24763084120), (30, 22286775708), (36, 18572313090), (40, 16715081781), (45, 14857850472), (54, 12381542060), (60, 11143387854), (72, 9286156545), (90, 7428925236), (108, 6190771030), (120, 5571693927), (135, 4952616824), (180, 3714462618), (216, 3095385515), (270, 2476308412), (360, 1857231309), (540, 1238154206), (1080, 619077103), (1291, 517895640), (2582, 258947820), (3873, 172631880), (5164, 129473910), (6455, 103579128), (7746, 86315940), (10328, 64736955), (11619, 57543960), (12910, 51789564), (15492, 43157970), (19365, 34526376), (23238, 28771980), (25820, 25894782), (30984, 21578985), (34857, 19181320), (38730, 17263188), (46476, 14385990), (51640, 12947391), (58095, 11508792), (69714, 9590660), (77460, 8631594), (92952, 7192995), (116190, 5754396), (139428, 4795330), (154920, 4315797), (174285, 3836264), (232380, 2877198), (278856, 2397665), (348570, 1918132), (464760, 1438599), (479533, 1394280), (697140, 959066)]