10838280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 32760000

約数和(自身を除く): 21921720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 499, 543, 724, 905, 998, 1086, 1448, 1497, 1810, 1996, 2172, 2495, 2715, 2994, 3620, 3992, 4344, 4990, 5430, 5988, 7240, 7485, 9980, 10860, 11976, 14970, 19960, 21720, 29940, 59880, 90319, 180638, 270957, 361276, 451595, 541914, 722552, 903190, 1083828, 1354785, 1806380, 2167656, 2709570, 3612760, 5419140, 10838280]

約数ペア:

[(1, 10838280), (2, 5419140), (3, 3612760), (4, 2709570), (5, 2167656), (6, 1806380), (8, 1354785), (10, 1083828), (12, 903190), (15, 722552), (20, 541914), (24, 451595), (30, 361276), (40, 270957), (60, 180638), (120, 90319), (181, 59880), (362, 29940), (499, 21720), (543, 19960), (724, 14970), (905, 11976), (998, 10860), (1086, 9980), (1448, 7485), (1497, 7240), (1810, 5988), (1996, 5430), (2172, 4990), (2495, 4344), (2715, 3992), (2994, 3620)]