1076491520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64693}}^1$

素因数の和:64727

約数の個数: 72

約数和(自身を含む): 2776925256

約数和(自身を除く): 1700433736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 64693, 129386, 258772, 323465, 517544, 646930, 841009, 1035088, 1293860, 1682018, 2070176, 2587720, 3364036, 4140352, 4205045, 5175440, 6728072, 8280704, 8410090, 10350880, 13456144, 16561408, 16820180, 20701760, 26912288, 33640360, 41403520, 53824576, 67280720, 82807040, 107649152, 134561440, 215298304, 269122880, 538245760, 1076491520]

約数ペア:

[(1, 1076491520), (2, 538245760), (4, 269122880), (5, 215298304), (8, 134561440), (10, 107649152), (13, 82807040), (16, 67280720), (20, 53824576), (26, 41403520), (32, 33640360), (40, 26912288), (52, 20701760), (64, 16820180), (65, 16561408), (80, 13456144), (104, 10350880), (128, 8410090), (130, 8280704), (160, 6728072), (208, 5175440), (256, 4205045), (260, 4140352), (320, 3364036), (416, 2587720), (520, 2070176), (640, 1682018), (832, 1293860), (1040, 1035088), (1280, 841009), (1664, 646930), (2080, 517544), (3328, 323465), (4160, 258772), (8320, 129386), (16640, 64693)]