18027354240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{447107}}^1$

素因数の和:447139

約数の個数: 192

約数和(自身を含む): 71143824960

約数和(自身を除く): 53116470720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 447107, 894214, 1341321, 1788428, 2235535, 2682642, 3129749, 3576856, 4023963, 4471070, 5365284, 6259498, 6706605, 7153712, 8047926, 8942140, 9389247, 10730568, 12518996, 13413210, 14307424, 15648745, 16095852, 17884280, 18778494, 20119815, 21461136, 25037992, 26826420, 28167741, 28614848, 31297490, 32191704, 35768560, 37556988, 40239630, 42922272, 46946235, 50075984, 53652840, 56335482, 57229696, 62594980, 64383408, 71537120, 75113976, 80479260, 85844544, 93892470, 100151968, 107305680, 112670964, 125189960, 128766816, 140838705, 143074240, 150227952, 160958520, 171689088, 187784940, 200303936, 214611360, 225341928, 250379920, 257533632, 281677410, 286148480, 300455904, 321917040, 375569880, 400607872, 429222720, 450683856, 500759840, 515067264, 563354820, 600911808, 643834080, 751139760, 858445440, 901367712, 1001519680, 1126709640, 1201823616, 1287668160, 1502279520, 1802735424, 2003039360, 2253419280, 2575336320, 3004559040, 3605470848, 4506838560, 6009118080, 9013677120, 18027354240]

約数ペア:

[(1, 18027354240), (2, 9013677120), (3, 6009118080), (4, 4506838560), (5, 3605470848), (6, 3004559040), (7, 2575336320), (8, 2253419280), (9, 2003039360), (10, 1802735424), (12, 1502279520), (14, 1287668160), (15, 1201823616), (16, 1126709640), (18, 1001519680), (20, 901367712), (21, 858445440), (24, 751139760), (28, 643834080), (30, 600911808), (32, 563354820), (35, 515067264), (36, 500759840), (40, 450683856), (42, 429222720), (45, 400607872), (48, 375569880), (56, 321917040), (60, 300455904), (63, 286148480), (64, 281677410), (70, 257533632), (72, 250379920), (80, 225341928), (84, 214611360), (90, 200303936), (96, 187784940), (105, 171689088), (112, 160958520), (120, 150227952), (126, 143074240), (128, 140838705), (140, 128766816), (144, 125189960), (160, 112670964), (168, 107305680), (180, 100151968), (192, 93892470), (210, 85844544), (224, 80479260), (240, 75113976), (252, 71537120), (280, 64383408), (288, 62594980), (315, 57229696), (320, 56335482), (336, 53652840), (360, 50075984), (384, 46946235), (420, 42922272), (448, 40239630), (480, 37556988), (504, 35768560), (560, 32191704), (576, 31297490), (630, 28614848), (640, 28167741), (672, 26826420), (720, 25037992), (840, 21461136), (896, 20119815), (960, 18778494), (1008, 17884280), (1120, 16095852), (1152, 15648745), (1260, 14307424), (1344, 13413210), (1440, 12518996), (1680, 10730568), (1920, 9389247), (2016, 8942140), (2240, 8047926), (2520, 7153712), (2688, 6706605), (2880, 6259498), (3360, 5365284), (4032, 4471070), (4480, 4023963), (5040, 3576856), (5760, 3129749), (6720, 2682642), (8064, 2235535), (10080, 1788428), (13440, 1341321), (20160, 894214), (40320, 447107)]