763880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 1877580

約数和(自身を除く): 1113700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 169, 226, 260, 338, 452, 520, 565, 676, 845, 904, 1130, 1352, 1469, 1690, 2260, 2938, 3380, 4520, 5876, 6760, 7345, 11752, 14690, 19097, 29380, 38194, 58760, 76388, 95485, 152776, 190970, 381940, 763880]

約数ペア:

[(1, 763880), (2, 381940), (4, 190970), (5, 152776), (8, 95485), (10, 76388), (13, 58760), (20, 38194), (26, 29380), (40, 19097), (52, 14690), (65, 11752), (104, 7345), (113, 6760), (130, 5876), (169, 4520), (226, 3380), (260, 2938), (338, 2260), (452, 1690), (520, 1469), (565, 1352), (676, 1130), (845, 904)]