580786240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 1441972224

約数和(自身を除く): 861185984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 461, 496, 508, 620, 635, 922, 992, 1016, 1240, 1270, 1844, 1984, 2032, 2305, 2480, 2540, 3688, 3937, 4064, 4610, 4960, 5080, 7376, 7874, 8128, 9220, 9920, 10160, 14291, 14752, 15748, 18440, 19685, 20320, 28582, 29504, 31496, 36880, 39370, 40640, 57164, 58547, 62992, 71455, 73760, 78740, 114328, 117094, 125984, 142910, 147520, 157480, 228656, 234188, 251968, 285820, 292735, 314960, 457312, 468376, 571640, 585470, 629920, 914624, 936752, 1143280, 1170940, 1259840, 1814957, 1873504, 2286560, 2341880, 3629914, 3747008, 4573120, 4683760, 7259828, 9074785, 9367520, 14519656, 18149570, 18735040, 29039312, 36299140, 58078624, 72598280, 116157248, 145196560, 290393120, 580786240]

約数ペア:

[(1, 580786240), (2, 290393120), (4, 145196560), (5, 116157248), (8, 72598280), (10, 58078624), (16, 36299140), (20, 29039312), (31, 18735040), (32, 18149570), (40, 14519656), (62, 9367520), (64, 9074785), (80, 7259828), (124, 4683760), (127, 4573120), (155, 3747008), (160, 3629914), (248, 2341880), (254, 2286560), (310, 1873504), (320, 1814957), (461, 1259840), (496, 1170940), (508, 1143280), (620, 936752), (635, 914624), (922, 629920), (992, 585470), (1016, 571640), (1240, 468376), (1270, 457312), (1844, 314960), (1984, 292735), (2032, 285820), (2305, 251968), (2480, 234188), (2540, 228656), (3688, 157480), (3937, 147520), (4064, 142910), (4610, 125984), (4960, 117094), (5080, 114328), (7376, 78740), (7874, 73760), (8128, 71455), (9220, 62992), (9920, 58547), (10160, 57164), (14291, 40640), (14752, 39370), (15748, 36880), (18440, 31496), (19685, 29504), (20320, 28582)]