18743638560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{285031}}^1$

素因数の和:285186

約数の個数: 96

約数和(自身を含む): 59473636992

約数和(自身を除く): 40729998432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4384, 5480, 6576, 8220, 10960, 13152, 16440, 21920, 32880, 65760, 285031, 570062, 855093, 1140124, 1425155, 1710186, 2280248, 2850310, 3420372, 4275465, 4560496, 5700620, 6840744, 8550930, 9120992, 11401240, 13681488, 17101860, 22802480, 27362976, 34203720, 39049247, 45604960, 68407440, 78098494, 117147741, 136814880, 156196988, 195246235, 234295482, 312393976, 390492470, 468590964, 585738705, 624787952, 780984940, 937181928, 1171477410, 1249575904, 1561969880, 1874363856, 2342954820, 3123939760, 3748727712, 4685909640, 6247879520, 9371819280, 18743638560]

約数ペア:

[(1, 18743638560), (2, 9371819280), (3, 6247879520), (4, 4685909640), (5, 3748727712), (6, 3123939760), (8, 2342954820), (10, 1874363856), (12, 1561969880), (15, 1249575904), (16, 1171477410), (20, 937181928), (24, 780984940), (30, 624787952), (32, 585738705), (40, 468590964), (48, 390492470), (60, 312393976), (80, 234295482), (96, 195246235), (120, 156196988), (137, 136814880), (160, 117147741), (240, 78098494), (274, 68407440), (411, 45604960), (480, 39049247), (548, 34203720), (685, 27362976), (822, 22802480), (1096, 17101860), (1370, 13681488), (1644, 11401240), (2055, 9120992), (2192, 8550930), (2740, 6840744), (3288, 5700620), (4110, 4560496), (4384, 4275465), (5480, 3420372), (6576, 2850310), (8220, 2280248), (10960, 1710186), (13152, 1425155), (16440, 1140124), (21920, 855093), (32880, 570062), (65760, 285031)]