1027604480

素因数分解:

$2^{22}\times 5^1\times 7^2$

素因数の和:63

約数の個数: 138

約数和(自身を含む): 2868903594

約数和(自身を除く): 1841299114

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4480, 5120, 6272, 7168, 7840, 8192, 8960, 10240, 12544, 14336, 15680, 16384, 17920, 20480, 25088, 28672, 31360, 32768, 35840, 40960, 50176, 57344, 62720, 65536, 71680, 81920, 100352, 114688, 125440, 131072, 143360, 163840, 200704, 229376, 250880, 262144, 286720, 327680, 401408, 458752, 501760, 524288, 573440, 655360, 802816, 917504, 1003520, 1048576, 1146880, 1310720, 1605632, 1835008, 2007040, 2097152, 2293760, 2621440, 3211264, 3670016, 4014080, 4194304, 4587520, 5242880, 6422528, 7340032, 8028160, 9175040, 10485760, 12845056, 14680064, 16056320, 18350080, 20971520, 25690112, 29360128, 32112640, 36700160, 51380224, 64225280, 73400320, 102760448, 128450560, 146800640, 205520896, 256901120, 513802240, 1027604480]

約数ペア:

[(1, 1027604480), (2, 513802240), (4, 256901120), (5, 205520896), (7, 146800640), (8, 128450560), (10, 102760448), (14, 73400320), (16, 64225280), (20, 51380224), (28, 36700160), (32, 32112640), (35, 29360128), (40, 25690112), (49, 20971520), (56, 18350080), (64, 16056320), (70, 14680064), (80, 12845056), (98, 10485760), (112, 9175040), (128, 8028160), (140, 7340032), (160, 6422528), (196, 5242880), (224, 4587520), (245, 4194304), (256, 4014080), (280, 3670016), (320, 3211264), (392, 2621440), (448, 2293760), (490, 2097152), (512, 2007040), (560, 1835008), (640, 1605632), (784, 1310720), (896, 1146880), (980, 1048576), (1024, 1003520), (1120, 917504), (1280, 802816), (1568, 655360), (1792, 573440), (1960, 524288), (2048, 501760), (2240, 458752), (2560, 401408), (3136, 327680), (3584, 286720), (3920, 262144), (4096, 250880), (4480, 229376), (5120, 200704), (6272, 163840), (7168, 143360), (7840, 131072), (8192, 125440), (8960, 114688), (10240, 100352), (12544, 81920), (14336, 71680), (15680, 65536), (16384, 62720), (17920, 57344), (20480, 50176), (25088, 40960), (28672, 35840), (31360, 32768)]