12222080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 31918860

約数和(自身を除く): 19696780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 128, 130, 160, 169, 208, 226, 260, 320, 338, 416, 452, 520, 565, 640, 676, 832, 845, 904, 1040, 1130, 1352, 1469, 1664, 1690, 1808, 2080, 2260, 2704, 2938, 3380, 3616, 4160, 4520, 5408, 5876, 6760, 7232, 7345, 8320, 9040, 10816, 11752, 13520, 14464, 14690, 18080, 19097, 21632, 23504, 27040, 29380, 36160, 38194, 47008, 54080, 58760, 72320, 76388, 94016, 95485, 108160, 117520, 152776, 188032, 190970, 235040, 305552, 381940, 470080, 611104, 763880, 940160, 1222208, 1527760, 2444416, 3055520, 6111040, 12222080]

約数ペア:

[(1, 12222080), (2, 6111040), (4, 3055520), (5, 2444416), (8, 1527760), (10, 1222208), (13, 940160), (16, 763880), (20, 611104), (26, 470080), (32, 381940), (40, 305552), (52, 235040), (64, 190970), (65, 188032), (80, 152776), (104, 117520), (113, 108160), (128, 95485), (130, 94016), (160, 76388), (169, 72320), (208, 58760), (226, 54080), (260, 47008), (320, 38194), (338, 36160), (416, 29380), (452, 27040), (520, 23504), (565, 21632), (640, 19097), (676, 18080), (832, 14690), (845, 14464), (904, 13520), (1040, 11752), (1130, 10816), (1352, 9040), (1469, 8320), (1664, 7345), (1690, 7232), (1808, 6760), (2080, 5876), (2260, 5408), (2704, 4520), (2938, 4160), (3380, 3616)]