13256280960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{531101}}^1$

素因数の和:531136

約数の個数: 128

約数和(自身を含む): 45504819360

約数和(自身を除く): 32248538400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 531101, 1062202, 1593303, 2124404, 2655505, 3186606, 4248808, 5311010, 6373212, 6904313, 7966515, 8497616, 10622020, 12746424, 13808626, 15933030, 16995232, 20712939, 21244040, 25492848, 27617252, 31866060, 33990464, 34521565, 41425878, 42488080, 50985696, 55234504, 63732120, 67980928, 69043130, 82851756, 84976160, 101971392, 103564695, 110469008, 127464240, 138086260, 165703512, 169952320, 203942784, 207129390, 220938016, 254928480, 276172520, 331407024, 339904640, 414258780, 441876032, 509856960, 552345040, 662814048, 828517560, 883752064, 1019713920, 1104690080, 1325628096, 1657035120, 2209380160, 2651256192, 3314070240, 4418760320, 6628140480, 13256280960]

約数ペア:

[(1, 13256280960), (2, 6628140480), (3, 4418760320), (4, 3314070240), (5, 2651256192), (6, 2209380160), (8, 1657035120), (10, 1325628096), (12, 1104690080), (13, 1019713920), (15, 883752064), (16, 828517560), (20, 662814048), (24, 552345040), (26, 509856960), (30, 441876032), (32, 414258780), (39, 339904640), (40, 331407024), (48, 276172520), (52, 254928480), (60, 220938016), (64, 207129390), (65, 203942784), (78, 169952320), (80, 165703512), (96, 138086260), (104, 127464240), (120, 110469008), (128, 103564695), (130, 101971392), (156, 84976160), (160, 82851756), (192, 69043130), (195, 67980928), (208, 63732120), (240, 55234504), (260, 50985696), (312, 42488080), (320, 41425878), (384, 34521565), (390, 33990464), (416, 31866060), (480, 27617252), (520, 25492848), (624, 21244040), (640, 20712939), (780, 16995232), (832, 15933030), (960, 13808626), (1040, 12746424), (1248, 10622020), (1560, 8497616), (1664, 7966515), (1920, 6904313), (2080, 6373212), (2496, 5311010), (3120, 4248808), (4160, 3186606), (4992, 2655505), (6240, 2124404), (8320, 1593303), (12480, 1062202), (24960, 531101)]