1266085440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{439613}}^1$

素因数の和:439636

約数の個数: 84

約数和(自身を含む): 4354816284

約数和(自身を除く): 3088730844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 439613, 879226, 1318839, 1758452, 2198065, 2637678, 3516904, 3956517, 4396130, 5275356, 6594195, 7033808, 7913034, 8792260, 10550712, 13188390, 14067616, 15826068, 17584520, 19782585, 21101424, 26376780, 28135232, 31652136, 35169040, 39565170, 42202848, 52753560, 63304272, 70338080, 79130340, 84405696, 105507120, 126608544, 140676160, 158260680, 211014240, 253217088, 316521360, 422028480, 633042720, 1266085440]

約数ペア:

[(1, 1266085440), (2, 633042720), (3, 422028480), (4, 316521360), (5, 253217088), (6, 211014240), (8, 158260680), (9, 140676160), (10, 126608544), (12, 105507120), (15, 84405696), (16, 79130340), (18, 70338080), (20, 63304272), (24, 52753560), (30, 42202848), (32, 39565170), (36, 35169040), (40, 31652136), (45, 28135232), (48, 26376780), (60, 21101424), (64, 19782585), (72, 17584520), (80, 15826068), (90, 14067616), (96, 13188390), (120, 10550712), (144, 8792260), (160, 7913034), (180, 7033808), (192, 6594195), (240, 5275356), (288, 4396130), (320, 3956517), (360, 3516904), (480, 2637678), (576, 2198065), (720, 1758452), (960, 1318839), (1440, 879226), (2880, 439613)]