15705911520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{838991}}^1$

素因数の和:839025

約数の個数: 144

約数和(自身を含む): 57719293632

約数和(自身を除く): 42013382112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 838991, 1677982, 2516973, 3355964, 4194955, 5033946, 6711928, 7550919, 8389910, 10067892, 10906883, 12584865, 13423856, 15101838, 16779820, 20135784, 21813766, 25169730, 26847712, 30203676, 32720649, 33559640, 37754595, 40271568, 43627532, 50339460, 54534415, 60407352, 65441298, 67119280, 75509190, 80543136, 87255064, 98161947, 100678920, 109068830, 120814704, 130882596, 134238560, 151018380, 163603245, 174510128, 196323894, 201357840, 218137660, 241629408, 261765192, 302036760, 327206490, 349020256, 392647788, 402715680, 436275320, 490809735, 523530384, 604073520, 654412980, 785295576, 872550640, 981619470, 1047060768, 1208147040, 1308825960, 1570591152, 1745101280, 1963238940, 2617651920, 3141182304, 3926477880, 5235303840, 7852955760, 15705911520]

約数ペア:

[(1, 15705911520), (2, 7852955760), (3, 5235303840), (4, 3926477880), (5, 3141182304), (6, 2617651920), (8, 1963238940), (9, 1745101280), (10, 1570591152), (12, 1308825960), (13, 1208147040), (15, 1047060768), (16, 981619470), (18, 872550640), (20, 785295576), (24, 654412980), (26, 604073520), (30, 523530384), (32, 490809735), (36, 436275320), (39, 402715680), (40, 392647788), (45, 349020256), (48, 327206490), (52, 302036760), (60, 261765192), (65, 241629408), (72, 218137660), (78, 201357840), (80, 196323894), (90, 174510128), (96, 163603245), (104, 151018380), (117, 134238560), (120, 130882596), (130, 120814704), (144, 109068830), (156, 100678920), (160, 98161947), (180, 87255064), (195, 80543136), (208, 75509190), (234, 67119280), (240, 65441298), (260, 60407352), (288, 54534415), (312, 50339460), (360, 43627532), (390, 40271568), (416, 37754595), (468, 33559640), (480, 32720649), (520, 30203676), (585, 26847712), (624, 25169730), (720, 21813766), (780, 20135784), (936, 16779820), (1040, 15101838), (1170, 13423856), (1248, 12584865), (1440, 10906883), (1560, 10067892), (1872, 8389910), (2080, 7550919), (2340, 6711928), (3120, 5033946), (3744, 4194955), (4680, 3355964), (6240, 2516973), (9360, 1677982), (18720, 838991)]